2 Pack Replacement Jet Tips for FC159 Water Flosser, Replacement Nozzles for Nicefeel, MOSPRO, Zerhunt, McNaval, Cremax, ByDiffer & GT Media Water Flosser (Black)

Originally bought & it didn't fit. Well, one must use the button to get the top to open for the Jet Tip. They fit and work very well.

Worked well!

Fits my flosser perfectly

I am very happy with my MOSPRO water flosser, I just needed replacement nozzles. These were designated for my model. They function the same as the originals with no noticeable difference in flossing performance. However the fit is not quite the same. They would not seat and latch properly and for the first 3 uses would pop loose during operation spraying water out around the connection point and then popping completely out. It took several tries to get them to seat and found that they do not tolerate rotation in place as the originals had. When I attempt to rotate them is when they tend to come loose. Now that I know that, they no longer unseat and come loose.

Unfortunately it didn't fit correctly. It did not snap on. So had to tape it on.

These fit so now I can keep it at work. The only suggestion I have is, since I bought 2 black tips, maybe have the rings at the bottom different colors. I noticed that the white ones in the pictures have a pink ring and the black ones have blue rings - mix it up so people in the same household aren't using someone else's.

Was left high and dry unable to find replacement tips when Smile direct closed shop. Tried these hoping not to have to buy a new flosser. They work great!

The disclaimer that these jet tips "will NOT be compatible with any other water flosser brands/models" is not quite true. They looked like the tips for the McNaval water flosser, and they do fit it, and they work very well with that flosser. (The picture shows the McNaval flosser model that they fit.)