SmartLine 18' Round Solid Blue Overlap Above-Ground Pool Liner, 48"/52" Height, 25 Gauge

18' round solid blue overlap liner for above-ground pools — 48"/52" height and 25 gauge construction. Manufactured in the USA by experienced pool professionals with over 50 years in the industry. Made from 100% virgin vinyl, this liner includes built-in UV protection and is formulated to resist punctures, cracking and fading. Each liner is hand-folded to simplify installation and minimize wrinkles or imperfections. Designed to tolerate harsh pool chemicals and prolonged sun exposure, it performs across a wide temperature range from -50°F to 130°F. A gasket set is included to help prevent leaks and fits all thru-wall skimmers and water return lines.