Didn't fit waterpik holder and operates differently!
This replacement water pik is pretty average in all regards. It installed easily, but the first thing you'll find out, likely by surprise, is that the valve is normally open, unlike the actual original water pik! What this means is that when you start the pump, water immediately flows out; you have to hold the button down to stop water! The button also gets stuck in the closed position quite often, and I've decided to dump mine after recently getting stuck again. The pik also doesn't fit the holder in the main water pik device. Also, given that the valve is normally open, after you're done, any water in the reservoir will keep flowing out. This means that you might end up with a puddle somewhere if you don't empty the tank after use, and it means that the pump will need some time to repressurize before working again.<br /><br /> Definitely stick to another manufacturer or the original.
Rating: 2 stars