The Waterfall & Neck Jet Valve Handle is a replacement handle designed for controlling the waterfall and neck jet valves in Marquis spas. Featuring a ⅜” square section for secure mounting, this handle ensures smooth operation of the spa’s water features. Compatible with Marquis Spa Signature Series models from 2008-2012 and E Series spas from 2013-2014, it provides an easy and effective way to manage the flow of water to the waterfall and neck jets. This handle is an essential replacement for worn or damaged components, helping to maintain the functionality of your spa's water features.