18'x40'x54" Oval Uni-Bead Beach Haven Liner - 40 Gauge YGroup_bluestone It can be installed vertically

It can be installed vertically or horizontally and does not require reconfiguration when used as a replacement cell

you can clean the parts of your pool that need it quickly and efficiently

Upright for 54" Round & Oval Curved Side of Melenia Pool Models

these quality liners are unbeatable

5 Year Manufacturer's Warranty

18'x40'x54" Oval Uni-Bead Beach Haven Liner - 40 Gauge YGroup_bluestone It can be installed verticallySwimline'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.