Replacement spa filter, pww50 Spa filter for Viking spa filters, Filter 6ch940, Unicel 6CH-940, 817-0050, Filbur FC-0359, 252, 378902, 03FIL1400, SAE 1 1/5 screw-in filter assembly

Compatible Models: Compatible with Leatco PWW50, Unicel 6CH-940, Filbur FC-0359, and Waterways 817-0050 filters. Insulation Filter: With a strong seal and medium filtration, the center rod and cap are bonded together to ensure a secure cap closure, keeping the water clean. Features: Innovative "Dirt-Lock" technology makes the fabric much more effective at trapping contaminants than ordinary fabric. This filter effectively removes hair, leaves, dust, sediment, sand, etc. Enjoy clean leisure time in your pool and spa. Easy to Clean: The uniform, high-performance trilobal fabric facilitates the capture and release of dirt, making it easy to wash the filter after use. Excellent for hot tub filter replacement. Package Contents: 1 replacement filter cartridge. It is recommended to replace cartridges every 2 weeks to keep your spa performing at its best.