Dolphin Filter and Cartridge Holder filter-width_16 1/4 inches you can easily skim them

you can easily skim them

This Meyco pool safety cover is designed to fit a Rectangular 18 x 36 Foot Pool with 3 x 6 Center Step

Specifically designed to save energy

The Dolphin Models include the Dolphin Plus

blowing out lines for winterization

Dolphin Filter and Cartridge Holder filter-width_16 1/4 inches you can easily skim themThis 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.