Housing Nut (Cell Cap) with center Hole, Manual clean or self cleaning
Specs: 4-3/4″ ID
Cross Reference: Fits, Atlantis, Crystal Clear, Stroud, Sal-Chlor, Paramount, Poolex, Sapphire, SGS by CMP
Part Number: 401CE
Service Note: When installing on an SGS or Pool Thing where there is a cell cliip. You must remove the clip. There is a small pin on the side of clip that you push in with a small screwdriver and the wire will come out. Mark which wire goes where before removing, so you can put back in the same spot or the system will not work.
For replacement Housing Order: 537-Housing