Coolseal CS-100CS A/C Leak Sealer
Seals micro leaks in condensers, evaporators, O-rings and hoses. Can add years to older, out-of-warranty AC&R systems that leak small amounts of refrigerant. Works with all popular refrigerants and oils.
Non-polymer, oil-soluble formula safe for system components and recovery equipment
Meets ASHRAE 97 standard for chemical stability
Can be injected with system off or running
Available in three convenient delivery methods