CMP 4-1/8" FD Spa Jet Internal [Dir Smth Scal] [Gray] (23540-111-000) 2345valves Helps restore the outlet-side plumbing

Helps restore the outlet-side plumbing path in compatible systems

more reliable repair

Supports cleaner and more dependable feeder servicing

This assembly is especially useful where a larger line needs a built-in relief point while still functioning as a standard branch fitting in the plumbing path

It is one of those problems that changes the feel of the seat without always looking dramatic from the outside

CMP 4-1/8" FD Spa Jet Internal [Dir Smth Scal] [Gray] (23540-111-000) 2345valves Helps restore the outlet-side plumbingThe CMP spa jet internal is designed for compatible spa jet applications where a 4 1 8 inch face diameter directional internal needs replacement. A jet internal is useful because it shapes how water moves through the jet face, supporting the intended directional massage action and overall spa jet performance. This replacement is especially useful when the original internal is cracked, worn, clogged, or no longer rotating or directing flow correctly.