18' Round Overlap Bluestone Liner - 30 Gauge criteo-exclude This oval system is supported

This oval system is supported with heavy steel beams and straps that run underneath the pool eliminating the need for poles or braces protruding at each side of the pool

Bottom Track for 15' Round & Curved Side of 15'x24'

Proper levels keep your pool sparkling clear

The SafeDip doesn't require any test strips to work

Back mount pressure gauge with 1/4" thread details

18' Round Overlap Bluestone Liner - 30 Gauge criteo-exclude This oval system is supportedSwimline'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.