Set of 2 Spa Filters, Polyester, 1.5 Inch SAE Thread, For Hot Tubs and Swimming Pools

Material: 100% Polyester

Length: 21 cm

Outer Diameter: 15.2 cm

Thread: SAE 1.5 inch

Filtering Area: 45 sq ft (4.2 m²)

Quantity: 2 units This set of 2 spa filters provides effective filtration for your hot tub or pool. Made of durable polyester with a trilobular structure, these spa filters trap impurities and are chlorine-resistant. The standard SAE threading ensures a secure installation. Regular maintenance by rinsing helps maintain water clarity and the longevity of the spa filter.

Technical Specifications: Length 21 cm, diameter 15.2 cm, SAE 1.5 inch thread, and 4.2 m² surface area.

Wide Compatibility: Replaces Unicel 6CH-940, Pleatco PWW50P3, and Filbur FC-0359 part numbers for various spas. Easy Installation: The secure short thread ensures a stable fit in the pump without the risk of loosening. Simplified Maintenance: A quick water jet cleaning is recommended every 1 to 2 weeks for optimal performance. Important Note: Check the thread difference between the PWW50-P3 and PWW50-P4 models before purchasing.