EasySeal direct inject is the strongest sealant on the market, with over a million leaks sealed. With this new injection system, pumping down the unit is a thing of the past. And now the industry's leading refrigeration sealant has been combined with UV leak detection dye to give you EasySeal direct inject-UV. This product is designed to seal leaks and also show where larger leaks are with the use of the UV Leak Detection Kit (4050-15).

Nu-Calgon EasySeal® EasySeal Refrigerant Leak Sealant, Composition: 30 to 60% Methyl TriethoxySilane, 10 to 30% 1-Propanamine, 3-(Triethoxysilyl), 10 to 30% 2-Butanone, O,O',O''-(Methylsilylidyne)Trioxime, Liquid Form, Clear Yellow, Amine Odor/Scent, 109 deg F Flash Point

• 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
• No injection hose or caulk gun needed
• One time use
• Use EasySeal direct inject-UV dye (4050-11, 4050-12) with UV leak detection kit (4050-15)
• Treats 1-1/2 - 5 ton