GLI 18' Round Armor Shield Liner Floor Pad | 70-0018RD-BLK-160 VBK105 Calcium Prevent white calcium build-up

Calcium Prevent white calcium build-up and protect pool surfaces and equipment with precise Calcium Hardness test results

Sealed ball bearings

Protects Against Metal Staining

Quickly open a clean and clear pool the following season

Clear and Perfect is not pH sensitive

GLI 18' Round Armor Shield Liner Floor Pad | 70-0018RD-BLK-160 VBK105 Calcium Prevent white calcium build-upShape: Round Size: 18' diameter Armor Shield provides an important protective layer between a vinyl swimming pool liner and its sand or soil base. Unlike traditional foam padding, Armor Shield is a Polypropylene Geotextile blend that minimizes cuts and punctures to the vinyl liner caused by rocks, roots, grass and even GLASS! Armor Shield also reduces convective heat loss and provides a comfortable floor pad for the comfort of pool goers. Features and