10'x21' Oval Overlap Blue Liner - 30 Gauge YGroup_Catalina resulting in more comfortable water

resulting in more comfortable water with virtually zero swimmer irritation

The cleaner comes with a 52-ft heavy duty cord with Swivel allowing the cleaner to work in pools up to 21 x 43 in size

Adds light and color to your pool for a more enjoyable experience

Extra strength filter cleaning formula removes grease and oil from filter cartridges

The most efficient way to heat your swimming pool

10'x21' Oval Overlap Blue Liner - 30 Gauge YGroup_Catalina resulting in more comfortable waterSwimline's overlap 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.