Marquis Spas Neck Jet Valve Assembly Complete. 1 Inch Plumbing. Comes With Cap, Handle, Diverter Gate, Valve Body, Nut, And All Orings. Used In 2008 Through 2012 Signature Series Spas: Show, Epic, Destiny, Euphoria, Reward, Resort, Promise, Spirit, Mirage, Rendezvous, And Envy Models.