SmartLine 18' x 33' Oval Boulder Swirl Overlap Above Ground Pool Liner — 54" Height, 25 Gauge

SmartLine 18' x 33' Oval Boulder Swirl Overlap above ground pool liner — 54" height, 25 gauge. Built in the USA by pool industry professionals with over 50 years of experience, this liner is manufactured from 100% virgin vinyl for long-lasting performance. The material is formulated with built-in UV protection and resists punctures, cracks and fading, remaining stable under harsh pool chemicals and extended sunlight exposure. Hand-folded during production to make installation straightforward and minimize wrinkles or other imperfections. Rated to perform in extreme temperatures from -50°F to 130°F. A gasket set is included to help prevent leaks; it is compatible with all thru-wall skimmers and water return lines.