General description The Type II Swimming Pool Filter Cartridge is designed for optimal performance in Bestway filter pumps. Made from high-strength ABS material, it features a glued filter core, center rod, and cap for a secure seal. The injection-molded opening enhances strength and suction capacity, ensuring efficient filtration for your pool or spa. Technical specifications Outer diameter: 106 mm Inner diameter: 52 mm Height: 136 mm Flow rate: Suitable for pumps up to 300 gallons per hour Usage To maintain optimal performance, replace the filter cartridge every two weeks. For cleaning, scrub with a cartridge cleaning tool and pressure wash to remove larger particles from the filter fabric. Other information