Dolphin Filter and Cartridge Holder filter-width_16 1/4 inches This helps give uninterrupted service

This helps give uninterrupted service

The Dolphin Models include the Dolphin Plus

This Fun Swim Only aluminum sign measures 12 x 18 inches

This is a Pentair Deck Jet Cover in Bronze color

blowing out lines for winterization

Dolphin Filter and Cartridge Holder filter-width_16 1/4 inches This helps give uninterrupted serviceThis is a Maytronics Filter and Cartridge Holder for various Dolphin cleaners. This cartridge holder fits the following Dolphin models: Supreme, M4, M5, Liberty, Wave 65, Wave 90, Bio PVC, C3, C4, M400, Triton Plus, Dynamic Oasis, Z5 and Dynamic C3. Typically two are needed per cleaner, but this item is sold per each.