SmartLine Stone Harbor 25 Gauge 21' Round Unibead Swimming Pool Liner w/ Gasket Kit

Durable Lamiclear construction: This Stone Harbor liner uses Lamiclear technology — an acrylic top coat over a UV-resistant printed layer and a 100% virgin vinyl base — all welded and precision-cut for a clean fit. The material resists abrasion, pool chemicals and UV fading and comes with a 25-year limited warranty against defects in material and workmanship. Installation (Overlap style): Designed as an overlap liner, it is draped over the pool walls and aligned so the bottom seam sits evenly at the cove before securing. Coping strips are used to hold the liner in place while top rails are reinstalled; bead receivers are not required. Intended for pools with a flat bottom and wall heights of 48" or 52". Not compatible with Intex or Pop-Up pools. Attractive Boulder Swirl print: The Boulder Swirl pattern gives the water a cool, shimmering look. Each North American-cut liner is hand-folded to reduce permanent creases and excess wrinkling. Before filling, lay the liner in direct sun for at least one hour so the vinyl warms and stretches more easily. Recommended installation temperature: 70-80 degrees.