Top 10 Best Nu Calgon Leak Sealer

Concentrated formula means less material in system. Clear tube so you can see the sealant go in. No need to pump down R-410A units. Perfect for split systems, heat pumps, microchannel coils, packaged units, and mini splits. One time use. Leak Sealant.

Concentrated formula means less material in system. Clear tube so you can see the sealant go in. No need to pump down R-410A units. Perfect for split systems, heat pumps, microchannel coils, packaged units, and mini splits. One time use. Packaging may vary.

STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 7 days. 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 maintenance, the active ingredient circulates safely in the system to seal future leaks. WORKS WITH ALL SYSTEMS INCLUDING CARS - Our product is compatible with all systems, refrigerants except ammonia, car refrigerants, and oils. It is great for central air conditioners, automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more. STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver HVAC sealant 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 14 charging adapter. Mini-splits may require a 516 to 14 charging adapter. You can see our straightforward installation videos below. SAFE FOR ALL TOOLS AND PARTS - Our HVAC leak sealer is safe for all manifold gauges, hoses, expansion valves TXVs, TEVs, capillary tubes, etc, Schrader valves, and anything needed to service your system. Adapter required for mini splits 516 to 14 and automotive systems 134A to 14. THE MOST TRUSTED - The numbers dont lie With more than 4,000,000 units sold of our air conditioner leak sealer formula since 2015, we are the most trusted leak sealant among HVAC professionals. Proudly made in the USA. We stand 100 behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us and we will make it right.

The genuine Nu-Calgon 4177-33 is a 10-Pack of FlareMate Stop Leak Flare Seal and are fittings for a flange connection.. FlareMate Stop Leak Flare Seal 10 pc. Pack includes engineered 45 SAE flare seals for the HVACR market that are field proven and OEM approved.. The Nu-Calgon 4177-33 creates confident leak-free flare connections and prevents costly refrigerant leaks.. Nu-Calgon FlareMate Stop Leak Flare Seal 10 pc. Pack includes 10-58 flare seals that improve the integrity of any flare fitting.. Nu-Calgon, the brand you trust, provides quality chemicals and specialty products for professional use only in the air conditioning, refrigeration and heating markets..

The genuine Nu-Calgon 4050-11 is the EasySeal Ultimate LSUV and is considered a leak sealant.. EasySeal Ultimate LSUV permanently seals large leaks with rapid fusion technology for a stronger bond.. The Nu-Calgon 4050-11 is easiest to install with direct inject and works with all refrigerants.. Nu-Calgon EasySeal Ultimate LSUV has new brighter UV dye.. Nu-Calgon, the brand you trust, provides quality chemicals and specialty products for professional use only in the air conditioning, refrigeration and heating markets..

The genuine Nu-Calgon 4296-51 is a 16 oz. Can of Pan-Spray Leak Sealer and Patch Product and is an easy-to-use spray that makes a waterproof, flexible patch in condensate pans, cooling towers and many other applications.. Pan-Spray Leak Sealer and Patch Product is a reliable rubberized coating that is a quick and economical answer to repair troublesome leaks.. The Nu-Calgon 4296-51 has temperature rang of -10F to 250F and stays flexible and wont freeze or sag.. Nu-Calgon Pan-Spray Leak Sealer and Patch Product contains no cfcs and dries in 20 to 30 minutes.. Nu-Calgon, the brand you trust, provides quality chemicals and specialty products for professional use only in the air conditioning, refrigeration and heating markets..

Insta-Seal Direct Inject with DYE for 1-12 Ton to 5 Ton Applications. Concentrated formula means less material in system, Clear tube so you can see the sealant go in. Perfect for split systems, heat pumps, microchannel coils, packaged units, and mini splits. Designed for one time use.. Optional Direct Inject Tool Sold Separately IMAGES SHOWN ARE FOR REPRESENTATION ONLY. Before you have your coil condemned and spend thousands replacing your system...Watch our video to see how easy InstaSeal Direct Inject is to use. Replaces Supersedes Super Seal Flex Inject 985 , Nu-Calgon EasySeal Direct Inject UV Dye 4050-08 , Replaces AC Leak Freeze AC Leak Freeze with Magic Frost , Enviro-Safe Direct Inject , Sensible , Nu-Calgon 4050-07 , 405007 , 405011 , 4050-11 , 4050-12 , 405012 , Xantus Products XL4 30-101 , Vapco Express Seal and more..

The genuine Nu-Calgon 4296-50 is a 16 oz. Can of Pan-Spray Leak Sealer and Patch Product and is an easy-to-use spray that makes a waterproof, flexible patch in condensate pans, cooling towers and many other applications.. Pan-Spray Leak Sealer and Patch Product is a reliable rubberized coating that is a quick and economical answer to repair troublesome leaks.. The Nu-Calgon 4296-50 has temperature rang of -10F to 250F and stays flexible and wont freeze or sag.. Nu-Calgon Pan-Spray Leak Sealer and Patch Product contains no cfcs and dries in 20 to 30 minutes.. Nu-Calgon, the brand you trust, provides quality chemicals and specialty products for professional use only in the air conditioning, refrigeration and heating markets..

The genuine Nu-Calgon 4050-05 is the EasySeal Ultimate SS and is considered a leak sealant.. EasySeal Ultimate SS permanently seals large leaks with rapid fusion technology for a stronger bond.. The Nu-Calgon 4050-05 is easiest to install with direct inject and works with all refrigerants.. Nu-Calgon EasySeal Ultimate SS is OEM approved to not clog manifold gauges.. Nu-Calgon, the brand you trust, provides quality chemicals and specialty products for professional use only in the air conditioning, refrigeration and heating markets..

Item coil gun sprayer with quick connect hose nozzle. Utilizes a 2 quart capacity bottle and includes a foam wand as well as quick disconnect capability. Manufacturer part Number 4774-0. Use for coil cleaning as well as in food preparation areas, wash rooms, or any situation where use of water-diluted chemicals are required.