MAYTRONICS 9991425-r4 Dolphin Nautilus Robotic Pool Cleaner Filter Cartridge
1 Dolphin Nautilus Ultra Fine Cartridge (4 Pack) Maytronics Part # 9991425-r4 Product Features Wave 75, Edge – 9996359, Nautilus – 99996323, Nautilus – 99996323-WT, Triton – 99996356, Quest – 99996329, Premier – 99996339, Prowler 820 – 99996326, Prowler 830 – 99996346, Deluxe 4, Deluxe 5, DX5s, DX6, Discovery 99996349 Rectangular measurement of black frame