Swimline's liners are built to last. Computerized cutting tables network with their engineer's computer-aided design (CAD) and designing programs to eliminate the risk of human error. Additionally, Swimline's continuous beading machines attach the bead to the liners in one continuous seal to prevent gaps caused by short seals.Whether it's fit, design, pattern, or materials, these quality liners are unbeatable. Please Note: Colors are not exact matches. SWIMLINE Overlap 15' x 30' Oval Swirl Bottom 48/52 in. Please Note: Colors are not exact matches, but they're close. There is always a variation in the dyes from lot to lot. Protected against chemicals and UV fading. Overlap liners basically hang over the side of your above ground pool wall. The Liner is made with excess material so it can fit on the common 48" or 52" walls. Secured with Pool Coping Strips that hold the liner in place (not included). The excess material is then simply cut off. WATERWAY Whirlpool Adjustable Snap-In Spa Jet Internals with Metal Escutcheon. PENTAIR 472610Z Membrane Pad for MasterTemp Heater. CARVIN Widemouth Gasket Set of 2. This listing is currently undergoing maintenance, we apologise for any inconvenience caused. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Liners". The seller is "a1_superdeals" and is located in this country: US. This item can be shipped to United States.