3-Way Waterfall Valve 6541-081

The 6541-081 is a 1-inch, 3-way waterfall diverter valve (without a knob) used in select Sundance Spas (980/880/780 series, 2016+) and Jacuzzi Hot Tubs (J-400 series, 2016+) to regulate water flow. It includes the valve body, O-ring, and nut, typically designed for 1-inch slip plumbing. 

Key Details & Specifications:

• Function: Controls waterfall, fountain, or neck jet flow.
• Compatibility: Sundance Spas (09/2017+ 980, 04/2022+ 880, 04/2017+ 780, 2016+ 880) and Jacuzzi (J-475/J-485 2016+, J-435/J-445 2019+, J-425/J-495 2020+).
• Components: Valve body with 1″ slip x slip connections, retaining nut, and O-ring (No handle/knob).
• Color: Gray. 

This valve is frequently listed as an OEM replacement for restoring proper waterfall performance in premium, newer-model hot tubs.