SmartLine 21' Round Unibead Pool Liner — Pacific Ice, 52" Height, 25 Gauge (Made in USA, Gasket Set Included)

21' Round SmartLine Unibead liner in Pacific Ice — 52" height, 25 Gauge. Manufactured in the USA by pool industry professionals with over 50 years of experience, this liner is constructed from 100% virgin vinyl and includes built-in UV protection to minimize fading. The durable material resists punctures, cracking and discoloration and is formulated to tolerate harsh pool chemicals and prolonged sun exposure. Hand-folded at the factory for a smoother install with fewer wrinkles, the liner performs across a wide temperature range from -50°F to 130°F. A gasket set is included to help prevent leaks and is designed to fit all thru-wall skimmers and water return lines.