Enviro-Safe® ProSeal XL4 Inject: High-Performance Refrigerant Leak Sealant

Can be used in ALL systems except for ammonia.

Enviro-Safe® ProSeal XL4 Inject is a highly sought-after solution, renowned for its compact, easy-to-use injectable refrigerant leak sealant. Compatible with all refrigerants except ammonia, it excels in heat pumps, split and mini-split units, packaged units, microchannel coils, coolers, and commercial units.

With over 28 years of expertise, Enviro-Safe™ is a trusted name in sealant production and packaging. Our Sealant Injector hose, rigorously tested and refined since 2013/2014, has been available under private label since fall 2014.

Distinguished from competitors, ProSeal XL4 Inject travels with the gas, enhancing speed and effectiveness in locating leaks. It effectively seals most leaks when used as per manufacturer's instructions, addressing small holes in A/C condensers, evaporators, fittings, and metal line sets. This not only saves energy but also reduces refrigerant emissions.

Key Features:

Forms a durable seal in various system parts including metal, schrader valves, O-rings, gaskets, A/C condensers, evaporators, line sets, and solder joints.

Releases schrader valve seal upon connection, allowing for continued use if necessary. Residual ProSeal XL4 will reseal the schrader.

Ideal for heat pumps, split and mini-split units, packaged units, microchannel coils, coolers, and commercial units.

Applications include heat pumps, split systems & mini-split units, packaged units, and microchannel coils.

Not suitable for use in ammonia systems.

Designed for one-time use, its concentrated formula ensures minimal material in the system.

Requires no injection hose or caulk gun, simplifying the application process.

Concentrated formula means less material in the system, offering efficient performance.

Choose Enviro-Safe® ProSeal XL4 Inject for reliable and efficient sealing of refrigerant leaks, ensuring optimal performance and longevity of your HVAC systems.