Prestone RV Antize is designed to winterize potable & seasonal water systems; R, Pools, Boats and seasonal homes

It is safe for use in all potable and seasonal water lines

It protects systems down to -100 F, extreme cold weather, with a No Burst

Prestone waterline antize's superior protection against damage, corrosion and rust, is safe for metals and plastics found in most potable water systems

Use Prestone's waterline antize if you want to be confident that you have your possessions protected from cold