BEAUTIFUL POOL LINERS EASILY INSTALL ON BOTH OVERLAP AND BEADED TYPE POOL WALLS! Uni-bead (J-hook) pool liners are easier to install then overlap pool liners and allow you to have the beautiful borders usually found only on beaded-type pool liners. The pool liner's J-hook slips over the top of your pool wall and allows the pool liner to hang straight and securely into your pool. Our uni-bead pool liner will also fit above ground pools with bead receivers. Constructed of full Heavy gauge virgin vinyl, our pool liners will last longer and maintain their beautiful appearance for years. Strong, double-welded seams will withstand winter’s worst weather. Our pool liners are so rugged; they are backed by a 25-Year Warranty, or 20-Year Warranty depending on the pattern. The liners are available for 48”, 52” and 54" walls. Don’t forget ABOVE GROUND POOL LINER ACCESSORIES.