Replacement Duckbill Valve Silicone Membrane Compatible with Spectra S1 S2 9 Plus Synergy Gold Made by Maymom Not Original Spectra Replacement Pump Parts

These fit my Spectrum pump perfectly, a great price for the great quality. Improved my pumps once the old ducts were worn out.

Love these off brand pump parts. These are my go to replacement parts for my spectra pump and have bought numerous times. Work well and I cannot tell a difference between these or name brand ones. Will co Tonie to buy for replacement parts!

These work perfectly with my SpeCtra. And they are much more affordable than the name brand parts. Definitely get them.

As a pumping mom, I know the never-ending cycle of washing pump parts. I decided to grab these as extras for my Spectra pump, and they've been a time-saver. Having these on hand means I can get through multiple pumping sessions throughout the day without immediately having to scrub everything. This has honestly made pumping feel less like a constant chore.They fit my Spectra S2 perfectly, and I haven't noticed any difference in suction compared to the original valves.Pros:Provides extra valves so you don't have to wash after every pumping session.Compatible with Spectra S1, S2, S9 Plus, and Synergy Gold pumps (as stated in the product description).Good suction, comparable to the original Spectra valves.Makes pumping more convenient for busy moms.

Great quality and price. Didn’t notice any difference with the name brand and this one. I only pumped for 11 months so having to constantly change our parts and this helped save a lot of money.

They fit my spectra without issue

They get the job done but I find them tougher to remove than the spectra brand ones. No loss of suction issues. My supply stayed the same.

Works well with all my Spectra 1 pieces and I haven’t had any problems with them and am able to use them for the recommended time! Definitely great because you have to switch out pump parts so often