Nu-Calgon 4050-05 EasySeal-SS Direct Inject Refrigerant Leak Sealant, Treats Fractional to 1.5 Tons
- Concentrated Formula Means Less Material In System.
- Clear Tube So You Can See The Sealant Go In.
- Perfect For Split Systems, Heat Pumps, Microchannel Coils, Packaged Units, And Mini Splits.