Protect your system from the moment it is installed. System Defender protects your system from leaks, moisture, friction, and noise. Don-t wait for problems to strike, strike first!
Sealant and UV Dye to help find and seal leaks
Prevents and neutralizes acid and moisture
Reduces mechanical friction and noise
Fast acting
Compatible with all refrigerants, excluding ammonia
System pump-down not required on R-410A systems
One time use
Product Number: 121441