10 Best
Refrigerant Leak Sealers
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Product Highlights
- Easy to apply: standard 1/4" ac leak freeze adapter; ready to use and safe for hvac systems; oem approved and professional install is recommended
- Specifications: 1.5 oz pro nano; triple action sealant; polymer free, non-flammable and non-toxic; oem approved and safe for hvac systems
- Application: ac leak freeze pro refrigerant leak sealant with new leak seeking nano particles creates a stronger dual sealant; nano particles are non-polymer and non-reactive technology that fills cracks and imperfections in hvac coils
- Stop leaks permanently: ac leak freeze will stop leaks of refrigerant gas in hvacr air conditioning and refrigeration systems in homes and commercial buildings; ac leak freeze revitalizes ac and refrigeration systems by permanently sealing small, hard-to-find micro leaks
- For the tradesman: rectorseal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (hvac/r), plumbing, electrical, and construction markets
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Product Highlights
- One 6oz can is equivalent to 15 oz. of r-134a and 17 oz. of r-12
- Improved performance, colder air, nontoxic, natural, organic, environmentally safe, non-ozone depleting and system safe
- Frostycool r134a and r12 replacement refrigerant has been formulated to be a replacement for r134a and r12 in cars, trucks, tractors, boats, mobile air conditioning and refrigeration units
- For use in vehicles, mobile air conditioning and refrigeration units with r-134a and r-12 retrofitted systems
- Includes seal repair/stop leak and easy to use recharging hose with gauge, brass can tap and low side quick connect
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Product Highlights
- One 6oz can is equivalent to 15 oz. of r-134a and 17 oz. of r-12
- For use in vehicles, mobile air conditioning and refrigeration units with r-134a and r-12 retrofitted systems
- Improved performance, colder air, nontoxic, natural, organic, environmentally safe, non-ozone depleting and system safe
- Chill-fx deluxe recharge and sealer kit has been formulated to be a replacement for r134a and r12 in cars, trucks, tractors, boats, mobile air conditioning and refrigeration units
- For use in vehicles, mobile air conditioning and refrigeration units with r-134a and r-12 retrofitted systems
- Includes easy to use recharging hose with gauge, brass can tap and low side quick connect
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Product Highlights
- Works with all systems: compatible with all systems up to 5 tons (60,000 btu, 17.6kw). it is great for central air conditioners, car and automotive air conditioners, refrigerators, ductless mini split, central ac, home refrigerator, boat, rv, ice machine, chiller, refrigeration racks, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coi...
- Easy installation: no more fussing with messy syringes, hoses, or pressurized cans. the leak saver injects directly and easily into the system with a basic manifold gauge set or even easier with our leak shot injection kits. note: for automotive systems, you will still need the standard 134a to 1/4” charging adapter. mini splits may require a 5/16” to 1/4” charging adap...
- Stop leaks permanently: permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 7 days. our ac stop leak formula reacts with the air and moisture at the leak site to permanently seal the leak. if you suspect your system to have moisture, we recommend that you first inject our leak saver dry moisture remover. when used for preven...
- Works with all refrigerants: direct inject refrigerant stop leak formular works with all refrigerants (except ammonia), and oils. including r410a freon, r22 and replacements, r134a, r1234yf, r404a, r290, r600a, and more. safe for all hvac tools, ac repair tool, manifold gauges, hoses, expansion valves (txvs, tevs, capillary tubes, etc), schrader valves, and anything nee...
- Works on cars & trucks: leak saver direct inject works on all car and auto air conditioners, rv, boat, car, truck, automotive systems. for automotive systems, you will still need the standard 134a to 1/4” charging adapter.
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Product Highlights
- Contains system safe leak sealer additive that seals common a/c leaks in rubber hoses, gaskets and o-rings
- No tools required
- All in one solution to restore lost refrigerant and oil in automotive air conditioning systems
- Built in disposable recharge hose
- Safe for all r-134a systems when used as directed
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Product Highlights
- Kit includes: leak shot injection gun, 2x leak shot refrigerant grade co2 cartridges (multiple shots per cartridge), 134a to 1/4” low side quick coupler.
- Made by hvac professionals: our company was founded and run by epa card holding hvac techs. we are bringing you the same products we use in our own jobs. made in the usa.
- Super fast automotive leak sealant injector: easily inject leak saver direct inject leak sealants and additives (sold separately) into automotive air conditioning systems. compatible with all automotive systems using the standard 134a quick coupler. this can also be used with residential and commercial air conditioners and refrigeration systems.
- Non-contaminating co2 cartridges: our cartridges are specially formulated to not contaminate hvac and refrigeration systems. please only refill with our leak shot co2 refrigerant grade refills.
- The product we trust: our company is owned and operated by hvac technicians. these are the same products we use in our own jobs, and stand behind them 100%.
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Product Highlights
- 3 in 1 sealant + moisture remover + uv dye : our proven leak sealant now includes moisture remover and uv dye for the complete system treatment! now, you can seal your leak, remove system moisture, or find large leaks with the uv dye...all in one easy to install package!
- Works with all systems and refrigerants : the leak saver ultimate is compatible with all systems, refrigerants (except ammonia), and oils. it is great for central air conditioners, car and automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. it also works with...
- The easiest injection method: no more fussing with messy syringes, hoses, or pressurized cans. the leak saver injects directly and easily into the system with a basic manifold gauge set or even easier with our leak shot injection kits. note: for automotive systems, you will still need the standard 134a to 1/4” charging adapter. mini-splits may require a 5/16” to 1/4” ch...
- Over three million units sold since 2015: the leak saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 72 hours. it works similarly to how blood in your body reacts to a cut. when a leak occurs, the leak saver reacts with the air and moisture at the leak site to permanently seal the leak. when used for preventative...
- Your satisfaction is our priority: we stand behind the effectiveness 100%. if for any reason you are not satisfied with your product, please contact us and we will make it right.
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