12'x18' Oval Overlap Blue Liner - 30 GaugeSwimline'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.

Saltwater pools & pools treated with the Pool Frog System

The Lil Shark's two-way cleaning action removes even the toughest grime

Pool Check 6 in 1 Is a six way test kit tests for total chlorine

Includes thermometer and cord

Plate comes complete with stainless steel screws and gasket

Hydrotools stainless steel skimmer plate for widemouth above ground skimmers

Top Track/Stabilizer for 18' Round & Curved Side of 18'x33' & 18'x40' Oval Intrepid/Oasis Pool Models (45")

Features 3-Year Manufacturer's Warranty

The Hydrotools Union Assembly Kit connects the pump to the filter tank on all Hydrotools Cartridge Filters

After treatment

Copper & Aluminum increases rust protection by 72%

GLI uses computerized cutting tables and a computer aided design to make their liners