Swimline Round Boulder Swirl UniBead™/Hung Above Ground Pool Liner for 52-54" Height Pools, 25 mil Container Size:21' x 54" When your backwash slide valve

When your backwash slide valve has leak issues with the top section of the valve or cracks are occuring from use

Allow the product to dwell for 4 to 5 minutes—do not let it dry completely

75" Diameter x

Enriched with essential vitamins

Swimline Round Boulder Swirl UniBead™/Hung Above Ground Pool Liner for 52-54" Height Pools, 25 mil Container Size:21' x 54" When your backwash slide valveAbove Ground Liner for Round Pool Shape by Swimline Connection Type: Unibead Bead Type Wall Heights: 52 54" Inch Wall Height Pattern: Boulder Swirl Thickness: 25 mil Choose Your Pool Type by Size Choose your liner by the diameter of your round pool and the height of your pool wall. About Swimline Liners Lamiclear protected against chemicals & UV fading Extra heavy duty, 100% virgin vinyl material Best cold crack resistance in the industry Swimline is