Hayward Star-Clear C1750 Lock Nut (CX1750G) lightingparts or no longer dependable in

or no longer dependable in a rebuild

This type of part is especially useful during regular cleaner service when the original bag has worn out

Low speed operation supports circulation while high speed delivers stronger jet action

A volute like this is useful because it forms the main water-directing housing around the impeller

Hayward Star-Clear C1750 Lock Nut (CX1750G) lightingparts or no longer dependable inThe lock nut helps secure components on compatible Hayward Star Clear C1750 filter assemblies, making it important for proper fit and serviceability. If the original nut is stripped, cracked, or missing, this replacement helps restore the intended connection without replacing larger filter components. Small hardware failures can slow down a cartridge cleaning or prevent the filter from being assembled correctly. Keeping the right lock nut available