SmartLine 15' Round Mosaic Dimond Unibead Above-Ground Swimming Pool Liner, 48" Height, 20 Gauge

Made in the USA by pool-industry professionals with over 50 years of experience, this SmartLine 15' Round Mosaic Dimond Unibead liner is engineered for 48" high above-ground pools and built to the 20 Gauge specification. Constructed from 100% virgin vinyl, the liner includes UV protection and is formulated to resist punctures, cracking and fading. Each piece is hand-folded to simplify installation and minimize wrinkles or other imperfections. The material tolerates harsh pool chemicals and extended sun exposure, performing reliably across a temperature range from -50°F to 130°F. A gasket set is included to prevent leaks and fits all thru-wall skimmers and water return lines.