Nu-Calgon 4050-05 EasySeal Ultimate SS 0.1 oz Vessel

This professional-grade HVAC leak sealant is designed to seal leaks in air conditioning and refrigeration systems up to 10 tons capacity. The concentrated formula requires less material in the system, and the clear tube allows you to see the sealant entering the system. Works on split systems, heat pumps, microchannel coils, packaged units, and mini splits without needing to pump down R-410A units. For professional use only.