SmartLine 18' Round Overlap Expandable Pool Liner - Swirl Bottom, 72" Height, 20 Gauge

SmartLine 18' round overlap expandable swimming pool liner with a swirl bottom — manufactured in the USA by leading pool industry professionals with over 50 years of experience. Constructed from 100% virgin vinyl, this 20 gauge liner is built to resist punctures, cracks and fading and includes built-in UV protection for longer life. Each liner is hand-folded to facilitate a smooth, wrinkle-free installation. Engineered to tolerate harsh pool chemicals and extended sun exposure, it performs reliably in temperatures ranging 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.