12'x17'x54" Oval Uni-Bead Mystri Gold Liner - 25 Gauge Swimming pools Simply place the drain on

Simply place the drain on top of your pool cover and squeeze the siphon pump until water begins to flow

Has durable inflatable cushion

making backwashing safe for the environment and easy for the pool operator

with super strong welded seams to last long winters and hot summers

reinforced thermoplastic

12'x17'x54" Oval Uni-Bead Mystri Gold Liner - 25 Gauge Swimming pools Simply place the drain onSwimline's unibead liners are made to last. These liners are made of extra heavy duty virgin vinyl, with super strong welded seams to last long winters and hot summers. Swimline uses computerized cutting tables and a computer aided design to make their liners, eliminating the risk of human error. Whether it's design, pattern or fit, these quality liners are unbeatable.