General description The Replacement Spa Filters are designed for various spa models, ensuring optimal filtration and cleanliness. These filters are compatible with Pl-eatco PWW50-P3, PWW50P3, Un-icel 6CH-940, Fi-lbur FC-0359, and Water-way Plastics 817-0050, among others. Technical specifications Maximum Filtration Area: 45 sq ft Length: 7 5/8" (19.4 cm) Outer Diameter: 6" (15 cm) Top: Semi-circular handle Bottom: 1 1/2" (3.8 cm) thread Usage The filters utilize advanced technology to capture a wide range of contaminants, including leaves, hair, dust, sediment, and sand. They are designed to withstand high pressure and resist chlorine corrosion, making them durable and effective for spa maintenance. Other information