Cool Seal™ STICK A/C leak sealer — 0.5 oz (15 ml) capsule treats up to 4 tons (14.1 kW) of cooling.
- Safe, Non-polymer Oil-Soluble Formula
- Meets ASHRAE 97 Standards for Chemical Stability
- Works with all popular refrigerants and oils
- Remains safely in system
- Will not clog manifolds or hoses