Nu Calgon 4050-08 EasySeal Direct Inject (Packaging may vary)

Description

🔧 Seal smarter, not harder — the future of HVAC leak repair is here!

Nu Calgon 4050-08 EasySeal Direct Inject is a next-gen HVAC sealant featuring a patent-pending direct injection method that requires no pump down for R-410A units. Its concentrated formula treats 2 to 10 tons with less material, visible application through a clear tube, and compatibility with all refrigerants and oils. Designed for split systems, heat pumps, microchannel coils, packaged units, and mini splits, it offers a one-time use, tool-free solution that streamlines leak repair.