SmartLine 18' Round Mystri Gold Unibead Above-Ground Pool Liner — 52" Height, 20 Gauge

Made in the USA by top pool industry professionals with over 50 years of experience, this SmartLine 18' Round Mystri Gold Unibead liner is a 20 gauge, 52" high replacement for above-ground pools. Constructed from 100% virgin vinyl, the liner is formulated to resist punctures, cracking and fading and includes built-in UV protection for extended life. Each liner is hand-folded to simplify installation and promote a smooth, wrinkle-free fit with no imperfections. It stands up to harsh pool chemicals and prolonged sun exposure across a wide temperature range from -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.