25 SQ. FT. Pentair Pool Products-Rainbow Pl , Waterway Plastics, Heldor Spas. Hydro Pool Industries, Haughs, Serenity spas, J.E.M. Spas, Niagra Whrilpool, Warm Spring Spas, Sequoia Design, Associated Leisure Products, Esther Willams, Blue Pacific, Alps Spas, Aries Spas. Length # 13 5/16″ Width # 4 15/16″ Unicel # C-4625 Pleatco # PRB25 IN-4
