SmartLine Overlap Oval Pool Liner 18' x 45' - Boulder Swirl Pattern, Above Ground, 48"/52" Height, 20 Gauge

Made in the USA by experienced pool industry professionals with over 50 years in the business, this SmartLine liner is built for reliable above-ground pool performance. The liner uses 100% virgin vinyl and 20-gauge construction with built-in UV protection to help prevent punctures, cracks and fading. Each piece is hand-folded to reduce wrinkles and make installation straightforward for a clean, smooth fit. It tolerates harsh pool chemicals and sustained sunlight, remaining stable in 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.