[Improved design] Replacement Part Reservoir Valve Rubber Gasket for Waterpik Ultra WP100 WP112 WP113 WP114 WP140 (Blue)

Fits and works perfectly on my water pik. Same quality as the original

Fits like a glove

Perfect fit. Will order again. Thank you

A good replacement but not perfect. I have to adjust the base each time I use it. Sometimes I think it will never work but with a little perseverance and it finally works.

Great work around for the water pik, no ore leaking from the tank. Gaskets already installed in the new tank,

Good replacement for the original reservoir.

This reservó it did not work at all in my Waterpik. I had to cajole the water into the tube. I returned the unit and just bought a new Waterpik de I’ve. It work s fibe

I have the Waterpik Ultra WP 100 and this replacement doesn't exactly fit the machine. Since it is not a close fit, I have to press it down hard to get the water flowing from the reservoir. Repeatedly doing this eventually cracks the reservoir on the side.