SmartLine Antilles Dolphin 18' Round Overlap Above Ground Swimming Pool Liner, 48"/52" Height, 20 Gauge

Made in the USA by pool industry professionals with over 50 years of experience, this SmartLine 18' Round Antilles Dolphin overlap liner is built for 48"/52" height above-ground pools and is 20 Gauge. Crafted from 100% virgin vinyl, the material is engineered to resist punctures, cracking and color fading while offering built-in UV protection for long-term outdoor use. Each liner is hand-folded to help ensure an easier installation and reduce wrinkles or visible imperfections. It is formulated to withstand harsh pool chemicals and sustained sunlight, and remains stable across a wide temperature range from -50°F to 130°F. A gasket set is included to help prevent leaks; the gaskets fit all thru-wall skimmers and water return lines.