10 Best Refrigerant Leak Sealer 2024 in the US

1.

Permanent Leak Sealing: Seals small refrigerant leaks permanently within 7 days.

2.

Universal Compatibility: Works with all systems and refrigerants except ammonia.

3.

Easy Installation: Injects directly with manifold gauge set or Leak Shot Kits.

4.

Safe for All Tools: Compatible with all gauges, hoses, and valves.

5.

Trusted by Professionals: Over 4 million units sold since 2015, made in the USA.

1.

Easy Injection Method: Injects directly with manifold gauge or Leak Shot Kits.

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Permanent Leak Sealing: Seals small leaks permanently within 72 hours.

3.

UV Dye for Large Leaks: UV Dye highlights large leaks with a UV flashlight.

4.

Universal Compatibility: Works with all systems and refrigerants except ammonia.

5.

Customer Satisfaction Guarantee: 100% satisfaction guarantee with customer support.

1.

Permanent Leak Sealing: Seals small refrigerant leaks permanently within 7 days.

2.

Universal Compatibility: Works with all systems and refrigerants except ammonia.

3.

Easy Installation: Injects directly with a manifold gauge set or Leak Shot Kits.

4.

Safe for All Tools: Compatible with all gauges, hoses, and valves.

5.

Trusted by Professionals: Over 4 million units sold since 2015, made in the USA.

1.

3-in-1 Functionality: Sealant, moisture remover, and UV dye in one package.

2.

Permanent Leak Sealing: Seals leaks permanently if refrigerant charge is not lost within 7 days.

3.

Universal Compatibility: Works with all systems and refrigerants except ammonia.

4.

Easy Installation: Injects directly with a manifold gauge set or Leak Shot Kits.

5.

Safe for All Tools: Compatible with manifold gauges, hoses, and valves.

1.

Concentrated Formula: Less material needed in the system.

2.

Clear Tube: Allows visibility of sealant application.

3.

No Pump Down Needed: Compatible with R-410A units without pumping down.

4.

Versatile Use: Suitable for various HVAC systems.

5.

One Time Use: Designed for single application.

1.

Permanent Leak Sealing: Stops refrigerant gas leaks permanently in HVACR systems.

2.

Easy Application: Single-use, disposable syringe; OEM approved and safe.

3.

Non-Toxic and Safe: Polymer free, non-flammable, and non-toxic formulation.

4.

Versatile Use: Suitable for both residential and commercial HVACR systems.

5.

Professional Grade: Trusted by tradesmen in HVAC, plumbing, and construction.

1.

Compact Size: 6.0 H x 7.0 L x 6.0 W inches for easy storage.

2.

Lightweight: Weighs only 5.0 pounds for easy handling.

3.

Safe for A/C Systems: Contains no solids or particulates to prevent clogs.

4.

Made in USA: Manufactured in the United States for quality assurance.

1.

Dual Sealant: Creates a stronger seal with leak-seeking nano particles.

2.

Easy Application: Standard 1/4" adapter, ready to use, OEM approved.

3.

Permanent Leak Stop: Seals small, hard-to-find micro leaks permanently.

4.

UV Detection: UV formula allows detection of larger leaks with UV light.

5.

Safe and Non-Toxic: Polymer free, non-flammable, and non-toxic for HVAC systems.

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Multiple Applications: 5 applications included in each cartridge.

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Versatile Leak Repair: Repairs and seals AC leaks in various components.

3.

Non-Clogging Formula: Contains no solids that clog the A/C system.

4.

Chemical Weld Seal: Forms a permanent seal in R-12 or R-134a systems.

5.

Safe and Permanent: Safe to use with a permanent sealing solution.

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Compatibility: Suitable for use with R-410a refrigerant.

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Fit Type: Universal fit for versatile application.

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Flash Point: Flash point of 30.0 degrees Celsius for safety.