9991425-R4 Filter Cartridges Pool Cleaner Parts with Dolphin Nautilus Deluxe …
Models: with Dolphin robotic pool cleaners Wave 75, Edge - 9996359, Nautilus - 99996323, Nautilus - 99996323-WT, Triton - 99996356, Quest - 99996329, Premier - 99996339, Prowler6, Prowler6, Deluxe 4, Deluxe 5, DX5s, DX6, Discovery 99996349 part # 9991425-R4.