Loading... Please wait...

info@hottuboutpost.com or (512) 464-1232

  • My Account
  • Order Status
  • Contact
  • Gift Certificates


New Products

  • Pump Union Set Pentair 1 1/2 and 2 Inch Slip 77703-0105
  • PZIII Prozone Fiber Optics Kit 390000
  • Prozone PZIII-X24A Ozonator 230V w Fiber Optic Kit Amp Plug
  • 3 Button Balboa Overlay 12438 VL406 VL406T Jet Light Temp
  • Max Air 1 HP 115V Blower Air Supply 2510131

Hot Tub Club Signup

Marquis Spa 1 Inch On Off Neck Waterfall Valve Insert 350-6326

  • Marquis Spa 1 Inch On Off Neck and Waterfall Valve Insert MRQ350-6326
  • Marquis Spa 1 Inch On Off Neck And Waterfall Valve Insert
  • MRQ350-6326
Your Price:
$4.97 (You save $4.01)
Part Nr:
Calculated at checkout

  • Product Details
  • Video
  • FAQ
  • Reviews

Product Description

6326 top viewMarquis Spa 1 Inch On/Off Neck and Waterfall Valve insert 350-6326 or MRQ350-6326. This valve stem is plain white, but you can't see it anyways - it goes inside the valve.

Get all your hot tub valve parts at Hot Tub Outpost.

Here is the valve stem measurement:

valve stem measure
350-6326 or MRQ350-6326

Gaskets that fit this valve if needed include:

WWP805-0127SD  (1 required)


WWP805-0114  (2 required)


Warranty Information

Manufacturer's Warranty

Write your own product review

Product Reviews

  1. Just perfect! 5 Star Review

    Posted by on 4th May 2018

    Part was exactly what I needed at a good price and delivered quickly!

  2. Exact fit 5 Star Review

    Posted by on 28th Apr 2017

    Said made for Marquis Spa, but exactly what I needed for my Barefoot/Hawkeye spa. Shipping was on time.