This Kit is a 4" Diverter Selector Handle, 4" Diverter Cap & O-Ring Kit to fit a Marquis Brand Hot Tub. 

This Diverter handle Slides on the Diverter Valve Stem is used to operate the Diverter Valve. The Cap screws down onto the existing diverter body threads and the Large O-Ring goes on the top of the body and the (2) Small are used on the Stem for the center of the cap.

This Kit is for Marquis spas only.

This listing is for the Knob, Cap & O-Ring only the valve is sold separately and we have other single parts and kits for this Marquis Diverter.

NOTE: There are 2 versions of this cap and they both look very similar one is 4" wide and the other is 3 3/4" this one is 4" side for the other one see the links below..

Marquis Gray Diverter 3 3/4" Selector Handle, Threaded Cap, Gate & O-Ring Kit

We also offer other Marquis parts click this link to see the other parts: https://spapartsnet.com/search.php?search_query=marquis 

350-6293 , 350-6292 , marquis spa, marquis hot tub, marquis spa part, marquis hot tub part. marquis diverter valve, marquis jet selector