The plastic Skim Insure screw into your skimmer line to protect plumbing from freezing. When ice forms the Skim Insure takes the pressure so the skimmer does not crack6 inches
The plastic Skim Insure screw into your skimmer line to protect plumbing from freezing. When ice forms the Skim Insure takes the pressure so the skimmer does not crack
6 inches
