Feature 1Convenient to Clean: Simply rinse the sediment with water for reuse, easily lasts a long time before needing to be replaced. 2Good Performance: Adopt advanced three leaf fabric to effectively collect large amounts of debris or other contaminants, making the water cleaner and running smoother. 3Replace Once A Week: For maximum efficiency, clean cartridges once a week and change them monthly or earlier. Maintain the performance of the filter to provide you with clean water. 4Widely Use: The swimming pool filter is suitable for hot tubs, spas, children's pools, etc. Meeting your relaxing swimming requirements in different places. 5Strong Compatiblity: Compatible with for Pleatco PRB50IN, for Unicel C4950, for SD00201, for SD00455, for Aladdin 15002, for 25391, for PLE0510088, for PLE0519180, etc.Item Type: SpaFilterMaterial: PPWeight: Approx. 602g / 21.23ozProduct Size: Approx.335x125mm /13.19x4.92inApplication: For hot tub, spa, children swimming pool, etc .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x PoolFilter