4 Pack Brita Water Bottle Mouthpiece Replacement - Silicone Bite Valve for Brita Filter & Stainless Steel Bottles

Fit perfectly. Easy to install. No taste, I'll buy them again.

Works great on the Brita bottle (with filter straw). A bit tight on the install, but I used the back of a spoon to press it into place, a snug fit but it works!

Fits perfectly on the Brita sports bottles with the straw filter. Mine had mold. Pops in easily.

Old one started having flecks of black particles that couldn't be brushed off. Easy to replace. Working out well.

Not a bad product for the price, and the ability to swap out dingy and/or gross mouthpieces. It's not a 100% fit. If you look closely, the angling is slightly off, and you will need to exert a little extra pressure to push the filter column in, as well as a little extra pressure to close the lid. The silicone is also a bit thicker. But all in, good replacement, will buy again.

These fit perfectly in my Brita water bottle. They do not have a funny taste. Cleaning is fairly easy.

Work like a charm to swap out the mouth pieces for the brita filter bottles. Easy to do and I would highly recommend because even after washing the mouth pieces they still will have a tinted color. These are cheap and do the trick perfectly!

I was about to toss my Brita in the trash cause the nozzle was turning dusty and black but then I found these. They fit just right and they are easy to install. No leaking whatsoever. I’m so glad it has more than one in the packet.