ZeroR R1234YF Max Dry contains a dehydrating agent that converts system moisture into oil
We recommend the use of R1234YF Max Dry before the use of ZeroR Max Seal to ensure all moisture has been removed from the air conditioning system.
The 4 ounce aerosol can contains enough R1234YF Max Dry to work in 3 or 4lb a/c systems.
R1234YF Max Dry is perfect for the single use and may be used in R1234YF a/c systems.
The 4 ounce aerosol can connects to system with a R1234YF tap