Service life: If the ultra-fine filter basket is used properly, these ultra-fine filters can last 2-3 years. Please rinse the filter every 4-6 weeks for optimal performance. Compatible with: Active 10, Active 15, Advantage, E10, Encore, Escape, Explorer E20, CC, DX3, Prowler 910, Prowler 917, S100, S50, Solo, T15, T25, Warrior SL. Ultra-Fine Filtration Technology: The special filtration technology of the ultra-fine filter plate can filter sand, soil, and other tiny particles and dust. Removes impurities to clarify swimming pool water quality and improve pool cleanliness. High-Grade Material: Equipped with ABS plastic frame and HEPA, which firmly supports the filter layer and prevents cracking during operation. Easy To Install And Clean: The ultra-fine filter plates are straightforward to attach, load, and use. Anyone with basic hand tools can install it. Simple cleaning restores its filtration efficiency, ensuring prolonged high-performance without the hassle of complicated maintenance steps. Color: white + black Material: plastic Package Contents: 4 x Swimming Pool 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 to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.