SmartLine 12' Round Boulder Swirl Overlap Above Ground Swimming Pool Liner, 48"/52" Height, 25 Gauge / 20 Gauge

Replacement 12' round overlap liner in the Boulder Swirl pattern for above-ground pools — designed for 48"/52" wall heights. Made in the USA by pool industry professionals with over 50 years of experience. Constructed from 100% virgin vinyl (20 Gauge) with built-in UV protection to resist fading, punctures and cracking. Each liner is hand-folded for an easier, wrinkle-reduced installation. Formulated to tolerate harsh pool chemicals and prolonged sun exposure, it performs in extreme temperatures from -50°F to 130°F. Includes a gasket set to help prevent leaks; the gasket fits all thru-wall skimmers and water return lines.