21 ft Round Pool Overlap Liners
Our 21' round overlap liners will fit wall heights of 48" and 52". No beaded edge on overlap liners, instead, the liner pulls over the wall to the right height, and coping strips are used to clamp an overlap liner to the top of the aboveground pool wall.
21 ft pool liners will accommodate a few inches in pool size, but measure your pool diameter to be certain that you need a 21 foot round overlap pool liner.
Heavy duty vinyl liners with UV and Chemical inhibitors and heat-welded seams will give years of service, with strong and fade resistant virgin pool vinyl.
20 gauge liners are backed by a 15 Year Warranty.
25 and 30 gauge liners are backed by a 25 Year Warranty