Review (3/5): Was good for a while
Bought this item in Nov. '22 and it fit perfectly and allowed me to not have to throw away my Waterpic.
However, I noticed last week that the water container now has a very slow leak from the bottom. I have not dropped this item since my purchase. It isn't enough to make a difference while I'm using it, because it is a slow leak, but just thought I'd mention that it sprung a leak for no reason.