Ultra Mite Compactible Filter Cartridge - 75 Square Feet pipe-size_5" The distance between the front

The distance between the front (pool) rail and back (anchor) rail is 30 inches and the overall outside diameter of the rail tubing is 1

Side and intermediate guard rails are also included

You just need a power source

The Wide Sweep Nozzle is for removing dirt and silt from the bottom

Ultra Mite Compactible Filter Cartridge - 75 Square Feet pipe-size_5" The distance between the frontThis is a filter cartridge replacement with a filtration area of 75 square feet designed for the Baker Hydro Ultra Mite pool filters. This filter cartridge is identical to these cartridge numbers: 17508, C 7406, PBHUM75, FC 0770 and 17B1166. Our Generic OEM replacement cartridges are made specifically for Baker Hydro filter cartridges and follow the original manufacturer's specifications. These high quality, reinforced polyester cartridge elements