Fits great, works great as replacements for duckbills after a couple months. Recommend picking up a handful of these every sale!

Nice to buy an extra pair

Very happy with my duck valve replacements. Easy to use and clean.

Fairly inexpensive and work really well, and last decent amount of time too!

Do a great job but be very protective of your duckbills, faucet waster pressures can be enough to cause tears or damage when cleaning!