[6-Count] Papablic Duckbill Valves for Spectra S1 Spectra S2 Spectra 9 Plus, Replaceable Duckbill Valves for Spectra Duckbill Valves Compatible with Spectra Pump Parts, BPA/DEHP Free, BlueGlobal Recycled StandardGlobal Recycled StandardGlobal Recycled Standard

Works almost too well! I use these for replacement pieces on my spectra pump flanges. The pull tab makes a huge difference in the lifespan of the duckbills. I’ve bought a couple times and will continue to get these as needed, as replacement is required every so often. They can be hard to pull off at times, which is exactly what you want in something like this!!

I haven’t pumped in a while now but wanted to leave a review. I bought these to use with my pump and they were well worth it. The price was not expensive at all. They work well with the medela pump I used, in fact I liked them better than the original ones it came with. I highly recommend. I stopped pumping already and still have like half a pack left.

So much better than what my manual pump came with.

I love these! They work great with the madela hand pump and I love being able to have extras so I can swap them out when needed. Also I love that they come in a case to keep them organized!

These are amazing! I used them with the Medela Manual Hand Pump and it literally doubled my supply after one use. These really are just a life safer

Works great with the medeala hand pump!! If you need a different flang this is it

I’ve been using these for about 4 months now and i do like them however after some time, when im using them in my manual hand pump they end up getting filled without releasing the milk so it comes back up into my pump ??? i know it’s recommended to replace them every 3 months or so, so it’s no big deal just a bit inconvenient. i love that it has the little grip piece so you can easily take the pump apart to wash it.

These work great with my spectra flanges and the tab to help take them off is super convenient! No complaints here.