Description
This is a Maytronics package of two Gray Timing Tracks for various Dolphin pool cleaners. These include the Wave 90, Quest, Spectra Light Premier, Apollo Plus , Nautilus, Supreme M4/M5, DX6, Edge, Apollo Plus, Apollo Windo, M400, M500, and Triton Plus. They also work on the Pentair Prowler 820/830 pool cleaners.
