SmartLine 21' Round Above Ground Pool Liner - Cracked Glass Pattern, Overlap - 48"/52" Height, 25 Gauge

Built in the USA by leading pool industry professionals with over 50 years of experience. Made from 100% virgin vinyl at 25 Gauge thickness, this overlap liner resists punctures, cracks and fading and features built-in UV protection. Each liner is hand-folded so it installs smoothly with minimal effort and without wrinkles or imperfections. Designed to tolerate harsh pool chemicals and prolonged sun exposure across a wide temperature range from -50°F to 130°F. Includes a gasket set to prevent leaks; the gasket fits all thru-wall skimmers and water return lines.