Gearwiz Ultra Fine Filter Basket Compatible with Dolphin Robotic Pool Cleaners, Active 20, Explorer E30, M600, Proteus DX4, Triton PS and Many More Models, See Bullet Points, Part Number 9991458-R1Brand: Gearwiz Color: White Features: Gearwiz Aftermarket Replacement Ultra Fine Filter Basket ONLY compatible with Dolphin Robotic Pool Cleaners: Active 20, Active 30, Active 30i, Active 40, Active 60, Explorer E30, Explorer E50, Explorer E70, M600, Mercury, Premium, Proteus DX4, Proteus DX5i, Prowler 920, Prowler 930, Prowler 930W, Quantum, S200, S300, S300i, S400, T35, T45, T55i, Triton PS, Triton PS Plus, Warrior SE, Warrior SI, Advantage Ultra,