Waterway Filter Lock Ring 500-1000

Waterway pressure filter lock ring 500-1000 also replaces lock rings 4740-01 , 603226 , 806105087638 , WC61209.

This lock ring is used for Waterway In-Line, Top mount and Hydro Storm filter canisters and systems.

Filter lock ring 500-1000 is used in select Waterway in-line filter housings, top load filters and Waterway TWM cartridge filter packages.

You may also need the o-ring (not included) - see the 5 7/8 inch ID oring.

We also offer the crown style Waterway lock ring for select Waterway top load filters- see/compare CS-FILT-1401