SmartLine 12' x 21' Oval Overlap Above-Ground Pool Liner — Solid Blue, 48"/52" Height, 20 Gauge

Made in the USA by pool industry professionals with over 50 years of experience, this SmartLine 12' x 21' oval overlap liner is designed for above-ground pools and comes in a solid blue finish. Constructed from 100% virgin vinyl at 20 Gauge thickness, the liner offers built-in UV protection and resists punctures, cracks and fading. Each liner is hand-folded to simplify installation and minimize wrinkles or imperfections. It endures common pool chemicals and prolonged sun exposure across a wide temperature range (-50°F to 130°F). A gasket set is included to prevent leaks and fits all thru-wall skimmers and water return lines.