Pool Filter Type A or C: Compatible with Krystal Clear 530/1000/1500 GPH Pump, Flowclear 1000/1500 GPH Pump, SFX-1000, SFX-1500 Filter Pump, and more.(Please make sure the size of the filter matches your pool's model before ordering.)Type A or C Pool Filter Cartridge : provide powerful filtration performance for pools. It can trap hair, leaves, dust, sediment, sand and other fine particles.Strong Filtration: Ultra-fine and heavy-duty paper has more pleats for maximum filtration efficiency, it is not easy to deform when the pool water flows, easily remove debris and contaminants, and it is not easy to deform when the pool water flows, so your pool is always sparkling.Reusable & Washable Type A or C / Type III Pool Filters: Filtration fabric design make it easier to capture and release stains, so it's easy for you to wash the filter after use. It is recommended that you change the filter cartridge every 2 weeks to maximize the performance of your pool.Warm Tip: It is recommended to change the spa filter regularly to maintain filtration efficiency, and replace them every 2-3 weeks to keep the water clean.Provide a larger filter area, make the filter efficiency higher, toughness, resistance to dilute acid, fine filtration, and strong dirt absorption ability.Product Specification:Product Name: Pool Filter Type A/CFiltration Area : 120sq ftcolor: WhiteMaterial: PET+ non-woven fabricPackage Contents:6 x Pool FilterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.