Cartridge replacement for Bestway - 4Pcs pool pump filter Type: Swimming Pool Filter, Pool Filter, Swimming Filter Core, Filter Cartridge, Filter Element, filter Replacement<br> Designed to provide clean and hygienic water for your swimming pool, this filter cartridge features easy installation and cleaning.<br> Features:<br> Install inside the filter pump to ensure higher efficiency.<br> Efficient filter fabric reduce floating impurities, debris and dirt in the collection pool.<br> Keep swimming pools and water pumps clean.<br> Easy to clean, simply take the filter out of the pump and spray off the debris with a garden hose.<br> It is recommended to replace the filter elements every two weeks in summer to keep the water clean.<br> Suitable for Bestway 530gph and 800gph pumps 58094, 58093, 58148NL, 58149, 58117NL, 58118, Spa 54100, 54101, 54102, 58383, 58386, Lazy Z Spa filter pump.<br> Specifications:<br> Material: PET, Melt-blown fabric<br> Colour: White<br> Size: Outer diameter: 10.6cm, Inner Diameter: 5.2cm, height: 13.6cm<br> Package Contents:<br> 4 x Filter Cartridge<br> Note: Light and different displays may cause the colour of the item in the picture a little different from the actual product. The measurement allowed error is +/- 1-3cm.