Type: Swimming Pool Filter, Pool Filter, Swimming Filter Core, Filter Cartridge, Filter Element, Filter Replacement Designed to provide clean and hygienic water for your swimming pool, this filter cartridge features easy installation and cleaning. Features: - Install inside the filter pump to ensure higher efficiency. - Efficient filter fabric reduces floating impurities, debris, and dirt in the collection pool. - Helps keep swimming pools and water pumps clean. - Easy to clean – simply remove the filter from the pump and rinse off debris with a garden hose. - It is recommended to replace the filter elements every two weeks during summer to maintain clean water. - Compatible with Bestway 530gph and 800gph pumps: 58094, 58093, 58148NL, 58149, 58117NL, 58118, Spa 54100, 54101, 54102, 58383, 58386, Lazy Z Spa filter pump. Specifications: - Material: PET, Melt-blown fabric - Color: White - Size: Outer Diameter: 10.6 cm, Inner Diameter: 5.2 cm, Height: 13.6 cm Package Contents: 4 x Filter Cartridge Note: Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement may vary by +/- 1-3 cm.