• Perfectly Fit: PWW50 Spa Filter Cartridge Replacement for: PWW50P3(SAE Coarse Thread)/6CH-940/FC-0359/817-0050/03FIL1400/25252/378902. Bottom: 1 1/2", Outside Diameter: 6'', Length: 7 5/8", Material Area: 50 sq.ft
• Filtration Effiency 10%: Our PWW50 spa filter replacement with the "trilobal fabric" filtration tech. and appropriate pleats to ensure smooth water flow, we have increased the water filtration efficiency by 10%! It can effectively trap fine dust and debris from your pool and spa
• Long-Lasting& Safer: Sturdy inner frame enhances its ability to withstand water pressure, and thicker filter paper significantly extend the service life. BPA-Free, no odor, no impurity residue, enjoy your pools with peace of mind
• Easy to Clean &Washable: Cleaning 6CH-940 spa filter just like a breeze, simply rinse and wash the filter every 2 weeks to keep it in optimal condition, ensuring continued filtration performance and extending its lifespan
• Maintainance: For maintain consistent filtration effeciency, it recommended to replace the pww50 hot tub filter every 3(General use) -6(Light use)months