ENVIRO-SAFE® Proseal Direct Inject – Up to 30 Ton Systems
Manufactured by Enviro-Safe Refrigerants, Inc.
ENVIRO-SAFE® Proseal Direct Inject – AC Leak Repair
Fix small AC leaks fast with the original USA-made Direct Inject system.
Quick & Easy Application
Steps:
-
Start the unit and let it run normally so refrigerant is circulating.
-
Attach the ProSeal XL4 30 Ton inject to your manifold charging hose.
-
Connect the hose to the low-side service port.
-
Use system pressure to push the sealant into the system.
-
Make sure the entire cartridge is dispensed (single-use).
-
Allow the system to run for at least 45 minutes to circulate the sealant.
Permanent Leak Repair
-
Seals small leaks in both metal and rubber parts
-
Won’t clog TXVs, cap tubes, or other critical components
-
Safe for your A/C system and has never voided a warranty
When Not to Use
-
Empty systems
-
Systems that lose all refrigerant in under 7 days (leak is too large and requires a part replacement)
-
Ammonia (R717) or CO₂ (R744) systems
Works With Most Systems
Compatible with: R410A, R22, R134a, R1234yf, R290, R600a
Use in auto AC, home units, and HVAC systems.
Proven & Trusted
ENVIRO-SAFE® has been making Direct Inject products since 2014, with over 3 million units sold to homeowners, auto users, and HVAC professionals worldwide.
