Hayward Locknut Fitting Gray (SP1023DGR) pooltool or directional water performance

or directional water performance

the visible parts may feel unstable

and this Darlly cartridge is designed for compatible applications referencing FC-0168 and 4CH-926

That makes the small-size design a practical fit for tighter installations

Useful when the original volute is damaged or leaking

Hayward Locknut Fitting Gray (SP1023DGR) pooltool or directional water performanceRefresh the return side connection with this gray Hayward locknut fitting, a practical replacement part for inlet and outlet fittings that need a secure, finished hold. It is designed for service work where a worn, cracked, or missing locknut can compromise the fit of the wall fitting or return assembly. Use this part when restoring a Hayward pool fitting, tightening an existing installation, or completing a repair where dependable thread engagement