SmartLine 18' Round Tidal Surge Unibead Above-Ground Pool Liner — 54" Height, 20 Gauge

Made in the USA by seasoned pool industry professionals with over 50 years of experience, this SmartLine 18' round Tidal Surge Unibead liner is engineered for 54" wall height above-ground pools. Constructed from 100% virgin vinyl at 20 gauge thickness, the liner resists punctures, cracks and fading and includes built-in UV protection. Hand-folded at the factory for easier, wrinkle-free installation, it holds up to harsh pool chemicals and prolonged sun exposure. Rated for extreme temperatures from -50°F to 130°F, and supplied with a gasket set to prevent leaks — the gasket fits all thru-wall skimmers and water return lines.