Dynamic Power Supply With Weekly Timer and Indicator size-in-gallons_301-500 90 inches for the rail

90 inches for the rail tubing and the distance between the front (pool) rail and back (anchor) rail is 32 inches

This plastic depth marker tile states 1/2

5 HP 2-Speed replacement motor for many aboveground pool pumps

The Simulaids Adult Water Rescue Manikin is designed for use in various water rescue and lifesaving exercises including top and bottom rescue

1-1/2 HP P4EA

Dynamic Power Supply With Weekly Timer and Indicator size-in-gallons_301-500 90 inches for the railThis is a Maytronics 9995678 US ASSY Dynamic Power Supply with filter indicator light and weekly timer. This Power Supply unit will work with the following Dolphin pool cleaners: Heavy Duty, Supreme M4 M5, DX4, Deluxe 4, Wave 50, Apollo, Apollo Plus, Edge, Discovery, Wave 75, Spectra Light Premier, DX6, DX5, Apollo Windo, Triton Plus, Neptune Plus, Edge, and Apollo Plus with Remote.