HPI Yard Guard 21' Round Premium Floor Padding | LG21R AG Liner Length 23 5/16" Outer Diameter

Length 23 5/16" Outer Diameter 10 5/16" Top Inner Diameter 4" Bottom Inner Diameter 4" Material 4 oz

Replacing a cracked

Total Alkalinity Increaser raises the total alkalinity and helps buffer the pH of the pool water

000 gallons of pool water and add as needed to maintain 1-4 ppm free-chlorine at all times

this check valve applies to 2009 and later models

HPI Yard Guard 21' Round Premium Floor Padding | LG21R AG Liner Length 23 5/16" Outer DiameterShape: Round Size: 21' Liner Guard is an innovative addition to the Yard Guard family of products. The geotextile fabric protects above ground liners from punctures caused by rocks and tree roots. Features and Benefits: One piece construction with no cutting, taping or measuring just take out of the box and lay over the base Porous the unique fabric allows moisture to pass through Cushioned feeling the density of the fabric will not completely