SmartLine River Slate 18' x 33' Oval Overlap Above Ground Pool Liner — 48"/52" Height, 25 Gauge

Built in the USA by leading pool industry professionals with over 50 years of experience, this SmartLine River Slate liner is designed for 18' x 33' oval above-ground pools with an overlap fit. Constructed from 100% virgin vinyl, the 25 Gauge material offers strong resistance to punctures, cracking and fading and includes integrated UV protection. Each liner is hand-folded to simplify installation and deliver a smooth, wrinkle-free appearance. It tolerates harsh pool chemicals and prolonged sun exposure, performing in extreme temperatures 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.