Feature: 1. Compatibility: Fits for Active 20, Active 30, Active 30i, Active 40, Active 60, for E30, E50, E70, M600, for DX4, DX5i, for 920, 930, 930W, for S200, S300, S300i, S400, T35, T45, T55i, for Warrior SE, Warrior SI, for Discovery (New) 2. ABS Material: This pool ultra fine filter features an ABS plastic frame, with high strength testing and installation testing to ensure a sturdy and reliable structure that will not deform or break 3. Powerful Filtration: This ultra fine filter basket can filter out finer particle and substances, preventing impurities from staying in the pool and providing you with a comfortable swimming environment 4. Easy to Install: Including 4 filter panels, each panel is numbered according to its installation position in the basket. It is recommended to disassemble the panels in the order of 1‑4 and replace them in the order of 4‑1 5. Easy Maintenance: This 9991467‑R4 filter can directly replace old or damaged pool cleaner filter basket; You can use garden hose to rinse the filter panel directly, removing up to 98% of pollutants, and restore to the original state Specification: Item Type: Pool Cleaner Filter Product Material: ABS Application: For Active 20, Active 30, Active 30i, Active 40, Active 60, for E30, E50, E70, M600, for DX4, DX5i, for 920, 930, 930W, for S200, S300, S300i, S400, T35, T45, T55i, for Warrior SE, Warrior SI, for Discovery (New) Weight: Approx. 476g / 16.8oz. Package List: 4 x Filter Panels