14'x20'x52" Oval Uni-Bead Mystri Gold Liner - 25 Gauge YGroup_Catalina Specially made for a perfect

Specially made for a perfect fit

Perflex has set the standard in swimming pool filtration by incorporating the patented Flex-Tube

Its easy-to-read L

Minerals help control bacteria

Engineered for energy efficiency

14'x20'x52" Oval Uni-Bead Mystri Gold Liner - 25 Gauge YGroup_Catalina Specially made for a perfectSwimline'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.