Locking Ring / Housing nut (Black) 9 threads -Fine

Description

Locking Ring / Housing nut (Black) 9 threads -Fine

Fits our universal Housing, Pristine. SGS, CMP, Pool Thing, Eaquip Housings

Note: This is the nut you want to use with your SGS, CMP, Pool Thing and other nuts breaks. Those Are the nuts with a hole in the middle. This allows you to replace the nut  without removing the cell plug and is very easy to replace.