RD 3 3/8 Inch Quantum Jet Directional RD203-3710-S09 Stainless Gray Threaded S09

RD203-3710-S09 is a 3 3/8" diameter stainless steel and gray jet, thread in style S09 by Rising Dragon.

This jet has a 3 3/8 inch diameter face and is smooth style in stainless steel trim with gray center nozzle.

Morgan Spa jet of Texas.

Threaded type jet that screws into jet body.  Has 3 3/8 inch jet face and 1 1/2 inch base diameter. The diffuser is 3 1/4 inches long.

Rising Dragon Quantum 3 Inch Jet body parts:

RD jet body RD203-3001

RD jet body nut RD201-3021 - 3 inch jet body nut.

This is a thread-in jet internal.
This part can be used to replace the old snap-in internals, but only with the replacement of the retaining ring inside the jet body.
The retaining ring is sold separately and can be found on the commonly replaced items tab.  Retaining Ring Threaded for 3 and 4 inch jets/jet bodies RD203-3051-000.