SPECTRADuckbill Valve Replacement for Breast Milk Pump (Pack of 2) - Fits Small, Medium, Large, or X-Large Breast Shields and Flanges

Perfect replacement for the valves that got too loose. Fit perfectly.

It fits perfecting on my spectra flanges and has great suction! Great replacement!

Early on in my pumping journey- I ripped my duckbill when I was trying to clean and dry them. So I ordered these replacements. So far they seem really durable. I haven’t been able to see a difference between them and the stock spectra ones.

They work as intended. Didn’t realize how worn out the old ones were till I installed these.

Don’t forget to replace your spectra parts if they stop working or don’t work as good as they used to. These work just like the ones that came with my pump.

Tried a few others but they are just not the same. These are authentic from spectra and fit my flanges like a glove. They are soft and function exactly as needed.

The original spectra duckbill valves are great.

Look, these work. They fit well, suction’s solid, and they’ll get the job done. But here’s the thing: so do a bunch of off-brand options that cost way less. And some of those actually last longer.I’ve used both the Spectra valves and third-party ones, and honestly? No huge difference—except in price. So unless you’re feeling super loyal to the brand or just want to toss something in your cart fast, you can absolutely stretch your dollar further elsewhere.These are totally fine. But if you're looking for value instead of just function, shop around!