AmiBron PMAX50 Spa Filter, Compatible with PMAX50P4, PAS35P, FC-0300, 5CH-35, SD-00779, Replacement for Maax Spas of Canada, 1-1/2" Male Fine Thread 35 sq.ft. Hot Tub Filter 2 PackBrand: AmiBron Color: Blue and white Features: PLACEMENT MODELS5A 35 Filter compatible with Pleatco PMAX50P4, PAS35P, Unicel 5CH 35, Baleen AK 90109, Excel Filters XLS 526, Pure N Clean PC 0300, SD 00780, SD 00650, Length: 8; Outside Diameter: 5 5 8"; Top: Bar Handle; Bottom: 1 1 2" Male Thread MPT. Filtration Area: 35 sq. ft. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes