General description This Type I replacement filter cartridge is essential for the routine maintenance of your swimming pool or hot tub. It ensures that your water remains clean and fresh by effectively removing debris such as hair, leaves, dust, sediment, and sand. With its powerful filtration performance, this cartridge allows you to enjoy safe leisure time with family and friends. Technical specifications Inner diameter: 1.1 inches Outer diameter: 3.11 inches Total height: 3.46 inches Compatible with filter pumps rated for 300/330 gallons per hour (220-240 V) Easy to clean The pool spa filter is made from heavy-duty Dacron fabric paper, making it easy to clean. To maintain maximum efficiency, scrub with a cartridge cleaner tool and wash under strong water pressure to remove loose particles. Regular cleaning and replacement are recommended every 2-3 weeks. Other information