CMP 4-1/8" FD Spa Jet Internal [Msg Smth Scal] [Gray] (23540-141-000) intermatic A wet end like this

A wet end like this is useful because it restores the complete hydraulic side of the pump in one matched package

this Waterway Super Hi-Flo suction assembly is a practical replacement when a 5 inch white 251 GPM assembly with 2 inch slip x straight connection is needed

is no longer providing stable output

3-3/4 inch hole size

This Hayward OEM replacement is a useful maintenance item for keeping compatible skimmer systems ready for routine suction cleaning

CMP 4-1/8" FD Spa Jet Internal [Msg Smth Scal] [Gray] (23540-141-000) intermatic A wet end like thisThe CMP spa jet internal is designed for compatible spa jet applications where a 4 1 8 inch face diameter massage style internal needs replacement. A massage jet internal is useful because it helps produce the intended water action through the jet face, supporting the spa experience and overall jet performance. This replacement is especially useful when the original internal is cracked, worn, clogged, or no longer producing the intended massage