{"title":"CHEMICALS","description":"\u003cp\u003eIndustry-grade HVAC-R and automotive chemicals for every service call. Shop coil cleaners, evaporator foams, leak detectors, refrigerant sealers, and lubricants from Nu-Calgon, LA-CO, and more — the cleaners, treatments, and fluids that keep systems running clean, efficient, and leak-free.\u003c\/p\u003e\u003cp\u003eNot sure which cleaner to use? \u003ca href=\"\/pages\/hvac-coil-cleaner-chemical-guide\"\u003eRead our coil cleaner \u0026amp; chemical guide →\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"la-co-heat-seal-stik-premixed-epoxy-sealer","title":"LA-CO Heat-Seal Stik Premixed Epoxy Sealer","description":"\u003ch2\u003e\u003cstrong\u003eLA-CO Heat-Seal Stik Premixed Epoxy Sealer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRefrigeration coils are prone to pinhole leaks and hairline cracks. Heat-Seal Stik was specifically made to seal these small holes for an immediate fix, even if the appliance will need to be replaced eventually. 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Removes old oil, sludge, varnish \u0026amp; contaminants. Compatible with R134a, 1234yf and R12 A\/C lubricants. 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It is the first product of its kind in the industry to receive EPA registration for such claims.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCleans and deodorizes in one easy step\u003c\/li\u003e\n\u003cli\u003eEPA registered for the\u003c\/li\u003e\n\u003cli\u003eHVAC application\u003c\/li\u003e\n\u003cli\u003eReady-to-use disinfectant formulation\u003c\/li\u003e\n\u003cli\u003eNo rinsing required\u003c\/li\u003e\n\u003cli\u003eEliminates odors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDirections\u003c\/strong\u003e \u003cem\u003e\u003cstrong\u003eIt is a violation of Federal Law to use this product in a manner inconsistent with its labeling.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOOLING COILS DISINFECTANT CLEANER: \u003c\/strong\u003eThis product is a disinfectant cleaner for small air conditioner cooling coils and refrigeration equipment, refrigerator, or freezer evaporative coils. When using this product to disinfect and clean cooling coils or evaporative coils, disconnect power to the unit before applying product. Follow the directions under the \u003cstrong\u003eDISINFECTION, DEODORIZATION AND CLEANING\u003c\/strong\u003e section.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDISINFECTION, DEODORIZATION AND CLEANING: \u003c\/strong\u003eShake can before use. Hold container six to eight inches from surface to be treated. Spray area until it is covered with white foam. Allow foam to penetrate and remain wet for 10 minutes. No scrubbing is necessary. Wipe off with a clean cloth, mop or sponge. This product will not leave grit or soap scum. For heavily soiled areas, a pre-cleaning step is required before treatment. When used in food processing establishments, cover or remove all food and packaging materials, remove all gross soils, saturate all surfaces with the spray product, scrub to loosen all soils, allow to soak for 10 minutes, thoroughly rinse all wetted and cleaned surfaces with potable water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMILDEWSTAT: \u003c\/strong\u003eTo control mold and mildew on pre-cleaned, hard, non-porous surfaces, spray surface to be treated making sure to wet completely. Let air dry. Repeat application at weekly intervals or when mildew growth appears.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBACTERICIDAL ACTIVITY: \u003c\/strong\u003eWhen used as directed, this product exhibits effective disinfectant activity against the organisms: Staphylococcus aureus, Salmonella enterica and Pseudomonas aeruginosa and meets AOAC Germicidal Spray Products Test requirements for hospital disinfectants. 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The aerosol product can be sprayed either right side up or upside down, and is ideal for use on most coils, but particularly suited for cooling or evaporator coils.\u003c\/p\u003e\n\u003cp\u003eEvap Foam will liquefy dirt, grease, oil, and other residues quickly and easily. Since it is fortified with corrosion inhibitors, it is safe for use on metals and other materials. The product’s fast-breaking foam is completely self-rinsing.\u003c\/p\u003e\n\u003cp\u003eSimply spray Evap Foam on the coil and the foam will wash the emulsified matter off. The aerosol product is NSF registered* for use as a coil cleaner in and around food processing areas and helps leave the area deodorized with a pleasant lemon scent. *NSF registration applies to 4171-75.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCleans and deodorizes\u003c\/li\u003e\n\u003cli\u003eEasily sprayed from any angle… right side up or upside down\u003c\/li\u003e\n\u003cli\u003eSelf-rinsing, fast-breaking foam\u003c\/li\u003e\n\u003cli\u003ePleasant lemon scent\u003c\/li\u003e\n\u003cli\u003eIdeal for kitchen applications\u003c\/li\u003e\n\u003cli\u003eBiodegradable and NSF Registered*\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":44490003382444,"sku":"25-0002","price":13.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/NewProducts1200x1500_0035_pomelli_photoshoot_image_2k_0903-81.jpg?v=1788444146"},{"product_id":"nu-calgon-4291-08-nu-brite-1-gallon-bottle","title":"NU-CALGON 4291-08 Nu-Brite 1 Gallon Bottle","description":"\u003ch2\u003e\u003cstrong\u003eNU-CALGON 4291-08 Nu-Brite 1 gallon bottle\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhen choosing a coil cleaner, reach for the BLUE!\u003c\/strong\u003e Nu-Brite is a non-acid, alkaline-based product for cleaning and brightening air cooled condensers. It is formulated with the best available foaming detergents and chelants to quickly penetrate and dissolve greasy dirt and grime and foam it right out of the coil.\u003c\/p\u003e\n\u003cp\u003eThe safer alternative to acids. For cleaning and brightening air cooled condensers and other finned heating and cooling coils located outside. It is an alkaline based cleaner that does all that an acid will do without the danger of an acid. \u003c\/p\u003e\n\u003cp\u003eNu-Brite’s state-of-the-art surfactants and cleaners instantly penetrate and lift layers of oily grime and corrosive deposits from the coil. Its foaming action pushes this loosened debris out of hard-to-reach areas restoring equipment to peak efficiency. It is not recommended for indoor use.\u003c\/p\u003e\n\u003cp\u003eNu-Brite 4X is a new concentrate version available in a ready-to-use quart bottle. One concentrate quart equals one-gallon traditional Nu-Brite (at 4:1 dilution use). Nu-Brite 4X takes less space on truck, is easy to carry on roofs, and has cleaner connecting – no more pouring or spilling. The specially developed packaging has a dilution insert assembly; simply use what is needed, cap bottle and use for another job.\u003c\/p\u003e\n\u003cp\u003eThe product ships as a limited quantity –easier to get to the job site. Nu-Brite 4x requires the Clean Connect Sprayer. Nu-Brite Ultra Concentrate delivers the heavy-duty performance of our Nu-Brite product in an ultra-concentrate form. The ultraconcentrate quart reduces space and weight by 75% when storing or using Nu-Brite Ultra. Nu-Brite Ultra Concentrate can be mixed traditionally or used with Nu-Calgon’s Coil Gun at a 10:1 (setting E) dilution. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo. 1 Coil Cleaner in the HVACR Industry!\u003c\/li\u003e\n\u003cli\u003eCuts through grease and grime better than acids\u003c\/li\u003e\n\u003cli\u003eHigh foaming chemistry to lift dirt out of coil\u003c\/li\u003e\n\u003cli\u003eBrightens the condenser coils extremely well\u003c\/li\u003e\n\u003cli\u003eAvailable in traditional and concentrate formulas\u003c\/li\u003e\n\u003cli\u003eConcentrate packages take up less space and are easier to carry or ship\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":44490003480748,"sku":"25-0004","price":33.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/NewProducts1200x1500_0043_pomelli_photoshoot_image_2k_0903-73.jpg?v=1788444184"},{"product_id":"nu-calgon-4371-75-tri-power-hd-aerosol-19-oz-can","title":"NU-CALGON 4371-75 Tri-Power HD Aerosol 19 oz can","description":"\u003ch2\u003e\u003cstrong\u003eNU-CALGON 4371-75 Tri-Pow'r HD Aerosol 19 ounce can\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTri-Pow’r HD aerosol provides a powerful foaming spray to assist in lifting debris off of coils. It’s a detergent, degreaser and deodorizer – all in one convenient spray. Suitable for any coil design, including microchannel.\u003c\/p\u003e\n\u003cp\u003eTri-Pow’r HD can be used for evaporator “no-rinse” applications where ample condensate will self-rinse the coil. The ideal environmentally friendly and biodegradable cleaner that’s perfect for cleaning air-cooled condensers, evaporator coils, permanent filters, fan blades, motors and other general cleaning needs.\u003c\/p\u003e\n\u003cp\u003eTri-Pow’r HD is a heavy-duty alkaline cleaner that is very unique when compared to other similar alkaline coil cleaners. It’s based upon positive emulsion technology which is the most effective technology used for removing grease and grime.\u003c\/p\u003e\n\u003cp\u003eTri-Pow’r HD emulsifies or converts greasy deposits into a fluid or liquid form that can be easily flushed. It also contains a surfactant for “wetting” the greasy deposits as well as corrosion inhibitors for protecting equipment surfaces. It’s non-acid, non-toxic, biodegradable and very safe to use and it’s a deodorizer as well. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTri-Pow’r HD aerosol provides a powerful foaming spray\u003c\/li\u003e\n\u003cli\u003eDetergent-Degreaser-Deodorizer\u003c\/li\u003e\n\u003cli\u003eIdeal for microchannel\u003c\/li\u003e\n\u003cli\u003eSuitable for any coil design\u003c\/li\u003e\n\u003cli\u003eRapid emulsification of grease and grime\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":44490003513516,"sku":"25-0006","price":10.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/Nu-Calgon_0033_pomelli_photoshoot_image_2k_0908-23.jpg?v=1788858249"},{"product_id":"nu-calgon-4293-04-nu-foam-spray-foam-sealant-12-oz-aerosol-can","title":"NU-CALGON 4293-04 Nu-Foam, Spray Foam Sealant, 12 oz. 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It is fast acting yet very safe to use and it does not give off any harsh fumes. Because of its 75% phosphoric acid content, it is the most concentrated ice machine cleaner in the market. It has a specific gravity of 1.63 and weighs 13.6 lbs. per gallon.\u003c\/p\u003e\n\u003cp\u003eUsage rate is 8 fluid ounces with three gallons of water. The number one category of problems troubling an ice machine are water-related, and the most frequently is lime scale. As the water is frozen into ice during an ice maker’s cycle, the naturally occurring dissolved minerals in the water . . . some of which can combine to form lime scale . . . remain behind in the unfrozen recirculating ice water simply because water tries to freeze in its pure state.\u003c\/p\u003e\n\u003cp\u003eAs the cycle continues and more water is made into ice, the minerals over concentrate and eventually precipitate as a lime scale deposit. 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Obviously, the acid must be effective in order to dissolve the scale, but it must also be food grade and equipment safe.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFormulated for use in all makes and models of ice makers\u003c\/li\u003e\n\u003cli\u003eFunctional in cabers, flakers, drum and tube machines\u003c\/li\u003e\n\u003cli\u003eFood-grade, USDA-Accepted\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":44490003579052,"sku":"25-0011","price":116.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/NewProducts1200x1500_0032_pomelli_photoshoot_image_2k_0903-84.jpg?v=1788444450"},{"product_id":"nu-calgon-4120-08-alka-brite-plus-1-gal-bottle-brown","title":"NU-CALGON 4120-08 Alka-Brite Plus 1 gal bottle, Brown","description":"\u003ch2 class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003eNU-CALGON 4120-08 Alka-Brite Plus 1 gallon bottle\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003eNu-Calgon Alka-Brite Plus 1 Gallon is a non-acid, alkaline-based cleaner engineered for heavy-duty air-cooled condenser and coil cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003eIts advanced surfactant blend cuts through greasy residues faster than acid-based formulas, while powerful foaming lifts stubborn soils for thorough removal. Furthermore, the USDA-approved, biodegradable formulation ensures safe use in federally inspected food environments without leaving harmful residues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003eAdditionally, Alka-Brite Plus resists corrosion on aluminum and copper fins, preserving coil integrity and extending equipment life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003eSupplies Plus Store offers this premium cleaner at competitive prices, backed by fast shipping and knowledgeable customer service. Whether you’re an HVAC professional or maintenance manager, trust Nu-Calgon Alka-Brite Plus to restore optimal airflow and efficiency to your cooling systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eFeatures and Benefits\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003eCuts through greasy dirt better than acids\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eCleans and brightens\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003eFoaming helps lift out stubborn soils\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003eAvailable in traditional and concentrate formulas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eBiodegradable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nu-Calgon","offers":[{"title":"Alka-Brite Plus Each Gallon","offer_id":44490003775660,"sku":"25-0013-1","price":36.85,"currency_code":"USD","in_stock":false},{"title":"Alka-Brite Plus 4 Pack Gallons","offer_id":44490003742892,"sku":"25-0013-4","price":108.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/Nu-Calgon_0006_pomelli_photoshoot_image_2k_0908-50.jpg?v=1788857610"},{"product_id":"nu-calgon-4166-08-evap-fresh-evaporator-cleaner-1-gallon","title":"NU-CALGON 4166-08 Evap-Fresh Evaporator Cleaner 1 gallon","description":"\u003ch2\u003e\u003cstrong\u003eNU-CALGON 4166-08 Evap-Fresh No Rinse 1 gallon\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvap-Fresh is a ready-to-use, non-abrasive, one-step cleaner and disinfectant for evaporator coils in small air conditioners, commercial air handling equipment, HVAC cooling coils and refrigeration equipment. It is the first product of its kind in the industry to receive EPA registration for such claims.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCORONAVIRUS INFORMATION\u003c\/strong\u003e: Evap-Fresh No Rinse kills SARS-CoV-2 COVID-19 virus on hard non-porous surfaces in just 60 seconds! For more information, refer to the EPA website \u003cstrong\u003e\u003ca href=\"https:\/\/www.epa.gov\/pesticide-registration\/list-n-disinfectants-use-against-sars-cov-2-covid-19\"\u003e(https:\/\/www.epa.gov\/pesticide-registration\/list-n-disinfectants-use-against-sars-cov-2-covid-19)\u003c\/a\u003e\u003c\/strong\u003e or the CDC website \u003ca href=\"https:\/\/www.cdc.gov\/\"\u003e\u003cstrong\u003e(https:\/\/www.cdc.gov\/)\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDISCLAIMER:\u003c\/strong\u003e It is important to comply with all applicable public health laws and guidelines issued by federal, state, and local governments and health authorities as well as official guidance published by the Centers for Disease Control and Prevention (CDC), including but not limited to social distancing, hand hygiene, cough etiquette, and the use of face masks.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKills SARS-CoV-2 on hard non-porous surfaces\u003c\/li\u003e\n\u003cli\u003eCleans and deodorizes in one easy step\u003c\/li\u003e\n\u003cli\u003eEPA registered for the HVAC application\u003c\/li\u003e\n\u003cli\u003eReady-to-use disinfectant formulation\u003c\/li\u003e\n\u003cli\u003eNo rinsing required\u003c\/li\u003e\n\u003cli\u003eEliminates odors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDISINFECTION, DEODORIZING, AND CLEANING\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemove gross filth or heavy soil prior to application of the product.\u003c\/li\u003e\n\u003cli\u003eHold container six to eight inches from surface to be treated.\u003c\/li\u003e\n\u003cli\u003eSpray area until it is covered with the solution.\u003c\/li\u003e\n\u003cli\u003eAllow product to penetrate and remain wet for 3 minutes.\u003c\/li\u003e\n\u003cli\u003eNo scrubbing is necessary.\u003c\/li\u003e\n\u003cli\u003eThe product will not leave grit or soap scum.\u003c\/li\u003e\n\u003cli\u003eUsing approved AOAC test methods, in the presence of 5% blood serum and a 3-minute contact time, unless otherwise noted, this product kills the following organisms on hard non-porous inanimate surfaces:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBACTERICIDAL ACTIVITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhen used as directed, Evap-Fresh No Rinse is an effective disinfectant against the following organisms on hard, non-porous inanimate surfaces:\u003c\/li\u003e\n\u003cli\u003eEscherichia coli\u003c\/li\u003e\n\u003cli\u003eStreptococcus pyogenes\u003c\/li\u003e\n\u003cli\u003eSalmonella (typhi) enterica\u003c\/li\u003e\n\u003cli\u003eSalmonella, (choleraesuis) enterica\u003c\/li\u003e\n\u003cli\u003ePseudomonas aeruginosa\u003c\/li\u003e\n\u003cli\u003eListeria monocytogenes\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTUBERCULOCIDAL ACTIVITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis product exhibits disinfectant efficacy against Mycobacterium tuberculosis BCG at 20ºC when the treated surface is allowed to remain wet for 5 minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVIRUCIDAL ACTIVITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis product kills on hard, non-porous inanimate surfaces when allowed to remain wet for a 10-minute contact time against: Hepatitis A Virus (HAV).\u003c\/li\u003e\n\u003cli\u003eThis product, when used on environmental, inanimate hard surfaces exhibits virucidal activity against: Human Coronavirus, SARS associated Coronavirus, and Avian Influenza A strains H3N2 and H9N2 for 2 minutes; Rhinovirus type 39 (ATCC VR-340) and Rotavirus for 3 minutes.\u003c\/li\u003e\n\u003cli\u003eKills Pandemic 2009 H1N1 Influenza A virus (formerly called swine flu).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMILDEWSTAT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTo control mold and mildew on pre-cleaned, hard, non-porous surfaces spray surface to be treated making sure to wet completely.\u003c\/li\u003e\n\u003cli\u003eLet air dry.\u003c\/li\u003e\n\u003cli\u003eRepeat application at weekly intervals or when mildew growth appears.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":44490003677356,"sku":"25-0014","price":39.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/Nu-Calgon_0025_pomelli_photoshoot_image_2k_0908-31.jpg?v=1788857744"},{"product_id":"products-condensate-pan-tablets-nu-calgon-pan-treat-4296-60-200ct","title":"Condensate Pan Tablets Nu-Calgon 4296-60 Pan-Treat 200 Count","description":"\u003ch2\u003e\u003cstrong\u003eNU-CALGON 4296-60 Pan-Treat 1 bottle (200 tablets)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCondensate Pan Tablets Nu-Calgon 4296-60 Pan-Treat (200 count)\u003c\/strong\u003e provide an effective way to maintain \u003cstrong\u003eair conditioner and refrigeration drain pans\u003c\/strong\u003e. Designed for preventive maintenance, these tablets control \u003cstrong\u003ealgae, slime, and bacterial growth\u003c\/strong\u003e that can block drain lines and cause water overflow. By keeping the pan clean, they help prevent odors, leaks, and expensive service calls.\u003c\/p\u003e\n\u003cp\u003eEach \u003cstrong\u003eslow-dissolving tablet\u003c\/strong\u003e delivers long-lasting cleaning action. The formula is \u003cstrong\u003enon-toxic, non-corrosive, and safe for both metal and plastic pans\u003c\/strong\u003e, making it suitable for residential and commercial HVAC applications. Pan-Treat is trusted by technicians who need a reliable solution for ongoing maintenance of \u003cstrong\u003eAC systems, refrigeration equipment, and dehumidifiers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003e200 tablets per-container\u003c\/strong\u003e, this bulk pack offers significant value and ensures you have treatments available for multiple units or service visits. Using the tablets is simple—just place the recommended number directly in the condensate pan. 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Nu-Calgon Pan-Treat is the professional choice for keeping condensate drains flowing freely and equipment running at peak performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":44490004496556,"sku":"25-0021","price":28.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/Nu-Calgon_0051_pomelli_photoshoot_image_2k_0908-4.jpg?v=1788858104"},{"product_id":"nu-calgon-4287-34-ice-machine-cleaner-16oz","title":"Ice Machine Cleaner Nu-Calgon 4287-34 – 16 oz Liquid Descaler","description":"\u003ch1\u003e\u003cstrong\u003eNU-CALGON 4287-34 - Nickel-Safe Ice Machine Cleaner\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003eThe \u003cstrong\u003eIce Machine Cleaner Nu-Calgon 4287-34 (16 oz)\u003c\/strong\u003e is a trusted, professional solution for cleaning and maintaining ice machines and ice makers. 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This concentrated formula penetrates and dissolves \u003cstrong\u003eslime, organic buildup, and scale deposits\u003c\/strong\u003e, restoring proper flow in both residential and commercial systems.\u003c\/p\u003e\u003cp\u003eUnlike harsh acid-based products, \u003cstrong\u003eNu-Calgon Drain Solve\u003c\/strong\u003e is formulated for safe use in \u003cstrong\u003eAC drain lines, sinks, tubs, and plumbing systems\u003c\/strong\u003e. It removes tough blockages without damaging PVC, copper, or galvanized pipes, making it a versatile solution for HVAC technicians and facility maintenance teams.\u003c\/p\u003e\u003cp\u003eRegular use helps prevent future clogs and keeps drain systems running efficiently, reducing downtime and costly service calls.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Drain Clog Remover\u003c\/strong\u003e – Clears clogs fast in HVAC and plumbing systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Formula\u003c\/strong\u003e – Non-acidic, non-fuming, safe on PVC, copper, and galvanized pipes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e – Works on AC drain lines, sinks, tubs, and floor drains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Recurring Issues\u003c\/strong\u003e – Helps stop buildup that causes repeated blockages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Size\u003c\/strong\u003e – 32 oz bottle ideal for technicians and maintenance crews\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":44490004857004,"sku":"25-0038","price":11.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/NewProducts1200x1500_0002_pomelli_photoshoot_image_4_5_0812-3.jpg?v=1788443086"},{"product_id":"products-gas-leak-detector-nu-calgon-cal-blue-plus-32oz","title":"Gas Leak Detector Nu-Calgon Cal-Blue Plus 32 oz – Leak Test Fluid","description":"\u003ch1\u003e\u003cstrong\u003eNu-Calgon Cal-Blue Plus Gas Leak Detector 32 oz\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eGas Leak Detector Nu-Calgon 4182-24 Cal-Blue Plus (32 oz)\u003c\/strong\u003e is a professional-grade solution designed to quickly and accurately detect leaks in \u003cstrong\u003eHVAC and refrigeration systems\u003c\/strong\u003e. Specially formulated, this leak detection fluid produces \u003cstrong\u003elong-lasting foam at leak sites\u003c\/strong\u003e, making leaks easy to see during service or installation.\u003c\/p\u003e\n\u003cp\u003eTrusted by HVAC professionals, Cal-Blue Plus is \u003cstrong\u003enon-corrosive, non-toxic, and biodegradable\u003c\/strong\u003e, ensuring safe use without damaging equipment. Its strong foaming action works with all refrigerants, including high-pressure systems, and is effective in both warm and cold conditions.\u003c\/p\u003e\n\u003cp\u003eIdeal for technicians performing \u003cstrong\u003emaintenance, repair, or system diagnostics\u003c\/strong\u003e, this 32 oz bottle provides an essential tool for reliable and efficient leak detection.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Gas Leak Detector\u003c\/strong\u003e – Detects refrigerant leaks quickly and accurately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoaming Action\u003c\/strong\u003e – Creates visible foam at leak points for easy identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Formula\u003c\/strong\u003e – Non-corrosive, non-toxic, and biodegradable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Use\u003c\/strong\u003e – Works with all refrigerants, including high-pressure systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Size\u003c\/strong\u003e – 32 oz bottle suitable for shop or field service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHVAC Essential\u003c\/strong\u003e – Trusted by contractors for maintenance and installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":44490005512364,"sku":"25-0040","price":11.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/Nu-CalgonCal-Blue_0001_Nu-CalgonCal-Blue_6.jpg?v=1785933441"},{"product_id":"nu-calgon-coil-cleaner-tri-pow-r-hd-1-gal-jug-alkaline-orange-biodegradable-no-rinse-foaming","title":"NU-CALGON Coil Cleaner Tri-Pow’r HD, 1 gal, Jug, Alkaline, Orange, Biodegradable, No-Rinse, Foaming","description":"\u003cdiv role=\"region\" class=\"elementor-element elementor-element-2285b5a e-con-full e-flex e-con e-child\" data-id=\"2285b5a\" data-element_type=\"container\" data-e-type=\"container\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-b84a192 elementor-widget elementor-widget-wl-single-product-description\" data-id=\"b84a192\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wl-single-product-description.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"woocommerce_product_description\"\u003e\n\u003cp\u003eThe ideal environmentally friendly and biodegradable cleaner that’s perfect for cleaning air-cooled condensers, evaporator coils, permanent filters, fan blades, motors and other general cleaning needs. Tri-Pow’r is a heavy-duty alkaline cleaner that is very unique when compared to other similar alkaline coil cleaners. It’s based upon positive emulsion technology which is the most effective technology used for removing grease and grime. Tri-Pow’r emulsifies or converts greasy deposits into a fluid or liquid form that can be easily flushed. It also contains a surfactant for “wetting” the greasy deposits as well as corrosion inhibitors for protecting equipment surfaces. It’s non-acid, non-toxic, biodegradable and very safe to use and it’s a deodorizer as well.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eThis product must be used in accordance to the following directions by HVACR professionals only.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGoggles, gloves and other protective garments should be worn when using this product. 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Heavy-duty commercial refrigeration contractors. HVAC techs servicing large rooftop units, walk-in coolers, and process refrigeration. Anyone whose system OEM specifies ISO VG 68 instead of VG 32.\u003c\/p\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eDuring compressor refill after evacuation on systems specifying ISO VG 68. Common in heat pumps, large commercial refrigeration, and certain industrial scroll\/rotary compressors. Always verify the OEM service spec — running VG 32 in a VG 68 system causes premature wear under load; running VG 68 in a VG 32 system increases drag and reduces cooling efficiency.\u003c\/p\u003e\u003ch3\u003eWhy RPO-68 vs RPO-32 or PAG\/mineral\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRPO-68\u003c\/strong\u003e for heat pumps and heavy commercial — higher film strength under high pressure. \u003cstrong\u003eRPO-32\u003c\/strong\u003e for most HVAC, mini-splits, automotive A\/C. PAG is for legacy R-134a automotive only. 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Refrigeration contractors working on R-404A and R-407C commercial equipment. Automotive A\/C techs servicing R-1234yf vehicles. Mini-split and VRF installers. Anyone doing a refrigerant retrofit from R-22 to R-410A or A2L.\u003c\/p\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eUse during compressor refill after evacuation. Use during refrigerant retrofit (R-22 → R-410A or A2L). Use for routine top-off in HVAC, refrigeration, and automotive A\/C systems running HFC or HFO refrigerants. Quantity: 25–40 oz for residential R-410A scroll compressors; 8–18 oz for mini-splits; 4–8 oz for automotive A\/C. Always match OEM viscosity spec.\u003c\/p\u003e\u003ch3\u003eWhy POE vs PAG or mineral oil\u003c\/h3\u003e\u003cp\u003ePOE is the industry-standard chemistry for HFC (R-410A, R-134a, R-404A) and A2L (R-32, R-1234yf, R-454B) refrigerants. PAG is for legacy R-134a automotive A\/C only. Mineral is for R-22 and R-502 legacy systems. 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Walk-in cooler and freezer service techs. Appliance repair techs working on R-600a household refrigerators and freezers. Commercial refrigeration techs servicing R-290 reach-in coolers, vending machines, and beverage display cases. HVAC techs servicing legacy R-22 residential equipment.\u003c\/p\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eDuring compressor refill on R-22, R-502, CFC, HCFC, or hydrocarbon (R-290, R-600a) systems. Use at OEM-specified change intervals during routine service. Critical for low-temperature refrigeration where wax-free formulation prevents floc buildup. Don't use during R-22 → R-410A retrofit — transition requires POE oil.\u003c\/p\u003e\u003ch3\u003eWhy mineral vs PAG, POE, or 4G VG 68\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMineral 3G VG 32\u003c\/strong\u003e for legacy R-22\/R-502 systems and hydrocarbon refrigerants — chemically similar to hydrocarbons (R-290, R-600a) for full miscibility. \u003cstrong\u003e4G VG 68\u003c\/strong\u003e for higher-pressure commercial. \u003cstrong\u003ePOE\u003c\/strong\u003e for modern HFC\/A2L. \u003cstrong\u003ePAG\u003c\/strong\u003e for R-134a automotive only. Using POE in R-22 systems can change oil return behavior; using PAG in refrigeration causes failure.\u003c\/p\u003e\u003cp\u003eAvailable in quart and gallon sizes. Refinery-grade, non-hazardous, 3–5 year shelf life sealed. \u003cem\u003eManufactured in the USA to OEM compressor lubricant performance standards.\u003c\/em\u003e\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"Each Gallon (128oz)","offer_id":47711596609708,"sku":"02-0040","price":67.13,"currency_code":"USD","in_stock":true},{"title":"Gallon 128 oz (4 Pack)","offer_id":47711596642476,"sku":"02-0040-4","price":228.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/Product_Image_2000x2000_0093_PROD_IMG_B2C_3GLUB_128_PERSP_RIGHT.jpg?v=1793011498"},{"product_id":"hcpro-4g-mineral-refrigeration-oil","title":"4G Mineral Refrigeration Oil – ISO VG 68 (SUS 300), Heavy-Duty, R22\/R502","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Performance 4G is a refinery-grade mineral refrigeration oil, ISO VG 68 \/ SUS 300 — heavier viscosity for heavy-duty commercial refrigeration and compressors that demand more film strength.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO VG 68 \/ SUS 300\u003c\/strong\u003e — film strength where VG 32 won't hold under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWax-free formulation\u003c\/strong\u003e — prevents floc in evaporators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral-oil systems\u003c\/strong\u003e — R-22, R-502, CFC\/HCFC, R-290, R-600a and ammonia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash point ~430°F\u003c\/strong\u003e — pour point ~-22°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll compressor types\u003c\/strong\u003e — reciprocating, rotary and hermetic, residential to industrial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this oil is for\u003c\/h3\u003e\u003cp\u003eHeavy-duty commercial refrigeration techs. Walk-in cooler and freezer service techs servicing larger units. Industrial refrigeration contractors. Appliance repair techs working on R-600a household refrigerators that spec heavier viscosity. Anyone servicing higher-pressure R-22 commercial equipment.\u003c\/p\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eDuring compressor refill on R-22, R-502, or hydrocarbon systems specifying ISO VG 68. Use during routine service at OEM-specified intervals. Critical for high-pressure or heavy-duty applications where lighter-viscosity VG 32 won't maintain film strength under load.\u003c\/p\u003e\u003ch3\u003eWhy mineral 4G vs 3G, PAG, or POE\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e4G VG 68\u003c\/strong\u003e for heavy-duty commercial and high-pressure mineral-oil systems. \u003cstrong\u003e3G VG 32\u003c\/strong\u003e for general HVAC and lower-temp refrigeration. \u003cstrong\u003ePOE\u003c\/strong\u003e for modern HFC\/A2L (R-410A, R-32) — mineral is NOT compatible with HFC refrigerants. \u003cstrong\u003ePAG\u003c\/strong\u003e for R-134a automotive only. Hydrocarbons (R-290, R-600a) are chemically similar to mineral oil for full miscibility.\u003c\/p\u003e\u003cp\u003eAvailable in quart and gallon sizes. Refinery-grade, 3–5 year shelf life sealed. Carries Prop 65 warning for petroleum-based components. \u003cem\u003eManufactured in the USA to OEM compressor lubricant performance standards.\u003c\/em\u003e\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"Default Title","offer_id":47711597428908,"sku":"02-0041","price":73.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/HCPRO_Products__0333_PROD_IMG_B2C_4GLUB_128_PERSP_RIGHT.jpg?v=1793011508"},{"product_id":"hcpro-flash-flush-hvac-r-line-flush-solvent","title":"Flash Flush HVAC-R Line Flush Solvent – 32 oz, Post-Burnout Acid \u0026 Sludge Removal","description":"\u003cp\u003e\u003cstrong\u003eHCPRO Performance Flash Flush is a 32 oz solvent-based HVAC-R line flush for post-burnout cleanup, retrofit prep and major system service — the flush most compressor manufacturers require on burnout replacements.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–15 tons per quart\u003c\/strong\u003e — clears acid, sludge and carbon from line sets and coils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal refrigerants\u003c\/strong\u003e — R-410A, R-32, R-22, R-134a, R-1234yf, R-404A, R-290, R-600a and R-12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal and rubber safe\u003c\/strong\u003e — copper, brass, aluminum and rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast-flashing solvent\u003c\/strong\u003e — heptane and isopropyl alcohol base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle can or 6-pack\u003c\/strong\u003e — 32 oz (946 mL) cans\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this flush is for\u003c\/h3\u003e\u003cp\u003eHVAC technicians replacing compressors on residential and light-commercial systems. Refrigeration contractors servicing walk-in coolers and freezers after compressor failure. Automotive A\/C technicians flushing line sets after burnout. Anyone whose customer paid for a compressor replacement and expects the new one to last more than 90 days.\u003c\/p\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eAfter every compressor burnout (mandatory for OEM warranty compliance). During R-22 to R-410A or A2L refrigerant retrofits. After major system contamination from acid, carbon, or moisture. Push through line set with \u003cstrong\u003edry nitrogen at 150 PSI\u003c\/strong\u003e — NEVER compressed air or oxygen. One quart per 10–15 tons; double for severely contaminated systems. Allow 15–30 minutes evaporation before pulling vacuum, then evacuate to 500 microns and recharge.\u003c\/p\u003e\u003ch3\u003eWhy this flush vs cheap alternatives\u003c\/h3\u003e\u003cp\u003eIndustry-standard heptane + IPA chemistry — the same active ingredients used by major-brand HVAC flushes. Universal refrigerant compatibility (works on every system on the truck). Documented OEM warranty compliance (keep the invoice with the service record). USA-manufactured to industry HVAC flush standards.\u003c\/p\u003e\u003cp\u003eAvailable in single 32 oz can and 6-pack at trade pricing. \u003cstrong\u003eFlammable liquid, DOT Class 3 — ground shipping only\u003c\/strong\u003e within US 48 states. \u003cem\u003eManufactured in the USA to industry HVAC flush standards.\u003c\/em\u003e\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"Each 32 oz","offer_id":47712930594988,"sku":"02-0025","price":29.0,"currency_code":"USD","in_stock":true},{"title":"32 oz (6 Pack)","offer_id":47712930627756,"sku":"02-0025-6","price":144.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/HCPRO_Products__0341_PROD_IMG_B2C_FLUSH_32_FRONT.jpg?v=1793019586"},{"product_id":"hcpro-hclsk2-hvac-r-leak-sealant","title":"HCLSK2 HVAC-R Leak Sealant – 2 oz Syringe, 45° Swivel Adapter, Up to 6 Tons","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Performance HCLSK2 is a pre-charged 2 oz HVAC-R leak sealant with a 45° swivel low-side adapter — it seals pinhole, porous-metal and micro-leaks in HVAC, refrigeration and automotive A\/C.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 6 tons per syringe\u003c\/strong\u003e — rated for operation up to 800 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45° swivel adapter\u003c\/strong\u003e — reaches tight low-side service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal refrigerants\u003c\/strong\u003e — R-410A, R-134a, R-22, R-1234yf, R-404A, R-407C, R-290 and R-600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll major oils\u003c\/strong\u003e — POE, PAG, mineral and alkylbenzene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-corrosion additives\u003c\/strong\u003e — refrigerant-soluble formula, not for ammonia systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this sealant is for\u003c\/h3\u003e\u003cp\u003eHVAC technicians chasing slow refrigerant loss on residential split systems and mini-splits. Mobile auto A\/C techs sealing leaks without recovering refrigerant. Refrigeration contractors restoring system pressure on walk-in coolers and reach-ins. Fleet maintenance crews keeping commercial A\/C units running. Anyone whose customer's system is losing 1–2 oz per week and they don't want a $1,500 compressor replacement.\u003c\/p\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eFor \u003cstrong\u003emicro-leaks, pinhole leaks, and porous metal leaks\u003c\/strong\u003e that drop pressure over weeks or months but aren't visually locatable. Screw the 45° adapter onto the syringe, connect to the low-side service port, inject with the system running. \u003cstrong\u003eNo refrigerant recovery required\u003c\/strong\u003e. One 2 oz syringe treats up to a 6-ton system. NOT for mechanical leaks at loose fittings, fractured copper, or split hoses — replace those components.\u003c\/p\u003e\u003ch3\u003eWhy HCLSK2 vs cheap stop-leak products\u003c\/h3\u003e\u003cp\u003eCheap stop-leak uses polymer chemistry that hardens throughout the system and \u003cstrong\u003eclogs TXVs, orifices, and evaporator coils\u003c\/strong\u003e. HCLSK2's refrigerant-soluble formula only reacts at leak points where it contacts atmosphere — the rest of the system stays clean. Anti-corrosion additive prevents the underlying corrosion that caused the leak from spreading. Rated to 800 PSI for R-410A high-pressure systems. Universal oil and refrigerant compatibility.\u003c\/p\u003e\u003cp\u003eAvailable in \u003cstrong\u003esingle 2 oz syringe\u003c\/strong\u003e, \u003cstrong\u003e2-pack, 4-pack, and 12-pack\u003c\/strong\u003e at trade pricing. \u003cem\u003eManufactured in the USA to industry HVAC-R sealant performance standards.\u003c\/em\u003e\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"Each 2 oz Syringe","offer_id":47712935608492,"sku":"02-0076","price":64.53,"currency_code":"USD","in_stock":true},{"title":"2 oz Syringe (2 Pack)","offer_id":47712935641260,"sku":"02-0076-2","price":130.59,"currency_code":"USD","in_stock":true},{"title":"2 oz Syringe (4 Pack)","offer_id":47712935674028,"sku":"02-0076-4","price":187.3,"currency_code":"USD","in_stock":true},{"title":"2 oz Syringe (12 Pack)","offer_id":47712935706796,"sku":"02-0076-12","price":494.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/d53ace0a-Product_Image_2000x2000_0063_PROD_IMG_B2C_2OZ_LEAK-SEALER_HVAC-R_2_e1693fda-515e-4ff9-ab48-a0d3ada6f9d1.jpg?v=1793019699"},{"product_id":"hcpro-vpo-46-synthetic-vacuum-pump-oil","title":"VPO-46 Synthetic Vacuum Pump Oil – ISO VG 46, Anti-Foam, Quart \u0026 Gallon","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Performance VPO-46 is a synthetic vacuum pump oil, ISO VG 46 — it pulls deep vacuum without foaming, oxidizing or trapping moisture.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-low vapor pressure\u003c\/strong\u003e — for deeper, faster pull-down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull additive package\u003c\/strong\u003e — anti-foam, anti-corrosion, anti-oxidation and anti-wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e46 cSt at 40°C, viscosity index 118\u003c\/strong\u003e — stable from cold starts to hot pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits most pumps\u003c\/strong\u003e — rotary vane, scroll, piston and diaphragm, including HCPRO HCBK-12DC and HCEC-6S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuart and gallon\u003c\/strong\u003e — single, 2, 4 or 12-pack quarts, single or 4-pack gallons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this oil is for\u003c\/h3\u003e\u003cp\u003eHVAC service techs pulling refrigerant evacuations below 500 microns. Refrigeration contractors servicing commercial cold rooms and walk-ins. Mobile auto A\/C technicians doing recharges. Lab technicians running rotary-vane vacuum equipment. Anyone whose pump cost more than $100 and whose customer expects a clean install.\u003c\/p\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eChange after every \u003cstrong\u003e1–3 evacuations\u003c\/strong\u003e or whenever the sight glass shows cloudy, dark, or contaminated oil. Always change before a deep-vacuum job (compressor burnout, large refrigeration system, A2L line set). Use at every \u003cstrong\u003evacuum pump oil change interval\u003c\/strong\u003e the OEM specifies — typically every 20–30 hours of run time for HVAC service pumps. ISO VG 46 is the industry-standard viscosity; verify your pump's spec sheet, but most HVAC vacuum pumps call for this exact grade.\u003c\/p\u003e\u003ch3\u003eWhy synthetic instead of mineral pump oil\u003c\/h3\u003e\u003cp\u003eSynthetic oil resists oxidation, holds viscosity at high pump temperatures, and absorbs significantly less moisture than mineral. The result: \u003cstrong\u003edeeper vacuum, 3–5× longer oil life, and reduced pump wear\u003c\/strong\u003e. Mineral oil starts breaking down within a few hours of operation — synthetic holds for dozens. Mineral foams during deep pulls and caps your achievable vacuum at ~1,000 microns; synthetic with low vapor pressure goes below 100 microns on a clean system.\u003c\/p\u003e\u003cp\u003eAvailable in \u003cstrong\u003equart (32 oz)\u003c\/strong\u003e and \u003cstrong\u003egallon (128 oz)\u003c\/strong\u003e sizes, plus 2-pack, 4-pack, and 12-pack quart presentations for shops and high-volume service techs. \u003cem\u003eManufactured in the USA to OEM vacuum pump lubricant performance standards.\u003c\/em\u003e\u003c\/p\u003e","brand":"HCPRO","offers":[{"title":"Each 32 oz","offer_id":47712937869484,"sku":"02-0028","price":19.15,"currency_code":"USD","in_stock":true},{"title":"32 oz (Pack 2)","offer_id":47712937902252,"sku":"02-0028-2","price":33.5,"currency_code":"USD","in_stock":true},{"title":"32 oz (Pack 4)","offer_id":47712937935020,"sku":"02-0028-4","price":66.25,"currency_code":"USD","in_stock":true},{"title":"32 oz (Pack 12)","offer_id":47712937967788,"sku":"02-0028-12","price":186.99,"currency_code":"USD","in_stock":true},{"title":"Each Gallon 128 oz","offer_id":47712938000556,"sku":"02-0039","price":49.8,"currency_code":"USD","in_stock":false},{"title":"Gallon 128 oz (Pack 4)","offer_id":47712938033324,"sku":"02-0039-4","price":128.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1293\/7132\/files\/HCPRO_Products__0337_PROD_IMG_B2C_VACUUMPUMPLUB_32_FRONT_622f13ca-850d-4d5e-9308-17a7915cbd4d.jpg?v=1793019810"},{"product_id":"hcpro-hcleak12b-hvac-r-leak-sealer-kit","title":"HCLEAK12B HVAC-R Leak Sealer Kit – 12 x 0.25 oz Syringes, 45° Swivel Adapter","description":"\u003cp\u003e\u003cstrong\u003eThe HCPRO Performance HCLEAK12B is a 12-syringe HVAC-R leak sealer kit — pre-charged 0.25 oz doses for maintenance contracts, mini-split routes and high-volume residential and light-commercial A\/C.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 pre-charged syringes\u003c\/strong\u003e — one syringe seals one micro-leak or pre-treats one 1-ton system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45° swivel adapter\u003c\/strong\u003e — 1\/4\" SAE female swivel for low-side injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo pump-down required\u003c\/strong\u003e — inject with the system running\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal refrigerants\u003c\/strong\u003e — R-410A, R-32, R-22, R-134a and more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll common oils\u003c\/strong\u003e — mineral, POE, PAG and alkylbenzene\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the kit\u003c\/h3\u003e\u003cp\u003e12 individually sealed 0.25 oz refrigerant-soluble sealant syringes plus one re-usable 45° swivel low-side adapter. Pre-charged formula injects directly into the running system through the low-side service port — \u003cstrong\u003eno pump-down, no recovery, no system disassembly\u003c\/strong\u003e. The 45° swivel adapter accesses tight low-side ports on condensers, mini-split outdoor units, and packaged rooftops. Universal compatibility with R-410A, R-22, R-32, R-134a, R-1234yf, R-404A, R-407C, R-290, and R-600. Compatible with POE, mineral, PAG, and alkylbenzene oils.\u003c\/p\u003e\u003ch3\u003eWho it's built for\u003c\/h3\u003e\u003cp\u003eHVAC service contractors, refrigeration techs, mini-split installers, property maintenance managers, and shops running annual PM contracts on residential or light-commercial systems. Especially useful for technicians keeping aging R-22 equipment alive while customers budget for retrofit.\u003c\/p\u003e\u003ch3\u003eWhen to use it — repair AND preventive maintenance\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eActive repair:\u003c\/strong\u003e Inject one syringe when a system has lost pressure over weeks or months but the leak isn't visible at the coil or fitting. Refrigerant-soluble formula migrates to the leak point and seals from inside the system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePreventive maintenance — the main reason this ships in 12-packs:\u003c\/strong\u003e Inject one syringe during annual or seasonal service to seal pinhole leaks \u003cstrong\u003ebefore\u003c\/strong\u003e they cause callbacks. Standard practice on PM contracts for restaurants, walk-in cold rooms, mini-split installations, rental property HVAC, and aging R-22 equipment that's hard to retrofit. A proactive seal at $8 per dose prevents a $1,500 to $3,000 compressor or coil failure 18 months later.\u003c\/p\u003e\u003ch3\u003eWhy it works\u003c\/h3\u003e\u003cp\u003ePre-charged refrigerant-soluble chemistry circulates with the refrigerant and reacts ONLY at leak points where it contacts atmosphere — it does NOT clog TXVs, orifices, or evaporator coils like cheap stop-leak products. Anti-corrosion additive package prevents the underlying corrosion that caused the leak from spreading. Rated to 800 PSI for high-pressure R-410A systems. 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