SmartLine 18' Round Boulder Swirl Unibead Above Ground Swimming Pool Liner, 54" Height, 20 Gauge

Built in the USA by pool industry professionals with over 50 years of experience, this SmartLine 18' Round Boulder Swirl Unibead above-ground pool liner (54" height, 20 Gauge) is constructed from 100% virgin vinyl. The heavy-duty material offers built-in UV protection and is formulated to resist punctures, cracking and fading while withstanding harsh pool chemicals and prolonged sun exposure across a temperature range of -50°F to 130°F. Each liner is hand-folded to facilitate a smooth, wrinkle-free installation. A gasket set is included to help prevent leaks and fits all thru-wall skimmers and water return lines.