SmartLine 12' x 18' Oval Waterfall Overlap Above-Ground Pool Liner, 48"/52" Height, 25 Gauge

Built in the USA by pool industry professionals with over 50 years of experience, the SmartLine 12' x 18' Oval Waterfall Overlap Above-Ground Pool Liner (48"/52" height, 25 Gauge) delivers reliable performance for seasonal and year-round pools. Made from 100% virgin vinyl, the liner resists punctures, cracks and fading and includes built-in UV protection for long-lasting appearance. Each SmartLine liner is hand-folded to reduce wrinkles and simplify installation. The material stands up to harsh pool chemicals and extended sun exposure, performing in temperatures from -50°F to 130°F. A gasket set is included to help prevent leaks and fits all thru-wall skimmers and water return lines.