SmartLine Mosaic Dimond Unibead 18' Round Above Ground Swimming Pool Liner — 48" Height, 20 Gauge

Made in the USA by pool industry professionals with over 50 years of expertise, this SmartLine 18' Round Mosaic Dimond Unibead liner is designed for above ground pools and built to last. Constructed from 100% virgin vinyl, the liner resists punctures, cracking and fading and includes built-in UV protection for extended outdoor use. Each liner is hand-folded to simplify installation and minimize wrinkles or imperfections during setup. It endures common pool chemicals and prolonged sun exposure across a wide temperature range of -50°F to 130°F. A gasket set is included to help prevent leaks and is compatible with all thru-wall skimmers and water return lines.