Nu-Calgon 4050-11 EasySeal Direct Inject-UV Dye Refrigerant Leak Sealant, Treats 1.5-5 Tons
Brand: Nu Calgon
Concentrated formula means less material in system
Clear tube so you can see the sealant go in
No need to pump down R-410A units
Perfect for split systems, heat pumps, microchannel coils, packaged units, and mini splits
One time use