Hot Tub 1 Inch On/Off Neck and Waterfall Valve Insert Compatible with Most Marquis Spa 350-6326, Pack of 2

Took almost 4 days to get to my door, but that's not the fault of the product. I've only owned it for 10 minutes, but my water feature (waterfalls) in my MasterSpa Twilight 8.2 now can shut off and on correctly! This is the proper diverter valve insert for most MasterSpa features. This will not fit the actual jet diverter valves.

Fit my Catalina Nantucket spa waterfall feature perfectly.

works as expected. Do wish they would come up with a better option than a glued on rubber pad…

The diverter valve was a perfect fit. My waterfalls feature would not turn off as the pad on the valve came off. The replacement was easy, although there is a gasket and two O rings that were not included with this that are needed. If you do not have these items the water will leak out of the top. Not a lot and is manageable till you buy those items. The gasket and O rings are necessary, easy to get and cheap. Good luck.

The description states "Pack of 2" but you only get one.

Overall these work well, but they’re a little difficult to operate, almost like it needs silicone grease to move more freely. Good fitment

Excellent quality! Worked well for my Viking spa.

the life smart 100 for person hot tub from home Depot, this was bought as a replacement for our waterfall valve, works perfectly

Fits my Hydropool Serenity Jacuzzi. Original part over double the price.Supplied in a two pack.

Works for my hot tub, it was broken. Came with 2 so I have a spare, way cheaper than on brand website.

Well, it worked as it should, getting the old one out was tougher...

Fit perfect!

Great so far 5 months later