PWW50P3 Spa Pool Filter Compatible with Unicel 6CH-940Ra, Filbur FC-0359M, Pleatco PWW50P3, 817-0050, 25252, Aber 03FIL1400 Waterway and Hot Tub Front Access Skimmer

[COMPATIBLE WITH]: Pleatco PWW50 / PWW50P3-M / PWW50P3 Filters, Unicel 6CH-940 / 6CH-940RA, Filbur FC-0359, Waterways 817-0050, Whirlpool Filters, 817-0050, 03FIL1400, 25252, 378902, Aber Hot Tina 03FIL1400, SD-00710

[HIGH-QUALITY MATERIAL]: 100% polyester PP, has strong dirt absorption capacity, high temperature resistance, corrosion resistance. High strength polyester makes the cartridge able to survive alternatives less expensive

[FOLDABLE DESIGN]: More cartridge folds mean improved filter capacity. The triple laminated polyethylene inner mesh is covered with a weather and tear resistant top layer that keeps wrinkles out clean, clearly defined and evenly spaced

[UPDATE]: This blue filter paper is safer than white filter paper and can clean water more effectively. 250 mm x 150 mm with SAE 1-1/2" thread. Media area: 40 square feet. (Approximately 4 ounces per square meter means more fibers per unit area for better dirt-holding power) [WIDE APPLICATION]: Compatible with most indoor/outdoor, in-ground and above-ground pools, spas, and hot tubs. Aftermarket, not original. This is a compatible replacement part; the part number and name of other manufacturers are for reference only