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

Came fast and fit perfect.

Works great for water pik flossed tank replacement.

Was a very beautiful perfect fit from my 10 year-old plus water pick that I’ve taken apart a couple times and cleaned. Finally quit pumping shortly after I got this beautiful reservoir. Anyway, excellent fit.

Have a hard time getting the appliance to start wit out using force to get it started

My water reservoir had gotten a film of residue on it that I could not clean off.I ordered this and it is nice to see it looking all "new" again!

My old reservoir was cracked and this new one works great.

The grommets are too small and continually stop the flow. All the replacement grammets.I have purchased are also too small from the original

This new replacement tank for my WaterPik model WP-100WPLT is perfect. I ruined the tank that came with my WaterPik by running essential oils through it. This new tank came promptly and was safely packaged. The tank is made of clear blue colored plastic instead of grey. It’s fresh and clean looking and actually matches my bathroom decor better than the original. It also fits perfectly on the base. The rubber valve in the bottom seats and functions perfectly. This replacement tank even fits with the kidney shaped lid/storage top perfectly. The size is exactly the same as the original. I would gladly order from this company again and am 100% satisfied with this product.