[Compatible with type S1 filters] Replace filter . Compatible with for , for , for , for , for , 90352E, 58323, 58323E, 58324, 90427E [Powerful Filtration Performance] Innovated "Dirt-Locking" technology make the fabric traps much more contaminants than regular fabric. This S1 filter for hot tub and pool efficiently removes hair, leaves, dust, sediment, sand, etc. [High Quality Filter ] Keep your pool water clear, work well with your swimming pool pump and provide its best performance. [High Strength] Durable and Washable pleated fabric that maintains strength even when loaded with sediment, our high flow core is designed to support the filter while providing flow rates while causing less wear and tear on your pump. [Kindly Note] Replace filter replacement with a new one every two weeks for maximum efficiency - Easy to clean when necessary, Scrub with a Cleaner Tool, then wash under a strong water pressure to remove loose particles from the filters fabric. Colour:As Shown Material:Plastic Package Contents: 6 * Swimming Pool Spa Filter Only the above package content, other products are not included. Note: Light reflection 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.