Maymom 2nd Generation Pump Valves with Pull Tab for Spectra S1, S2 and 9 Pumps and Compatible with Avent Comfort Electric Breast Pump; (4 pc)

amazing purchase and better then the factory ones from spectra love this ones 100 times better i really recommend

Great replacement if not better than the original! For pumping moms it's great to have these on hand. Regular replacement are part of the job. The price was unbeatable! These are very durable. We even toss them in the dishwasher.

Love these more than the original spectra valves.Originally purchased the 5-set from Nenesupply and had to return them because 3 of 5 arrived damaged where seal wasn’t tight, causing loss in suction power, and they only lasted about 2 uses.Glad we purchased these from Maymom. They feel sturdier than the spectra valves, have a tight seal, and are easier to remove from the flanges. I have used them extensively for a month now and they are still holding up. They also come in a nice box that I can use to carry extra valves to/from work. Will be buying these from now on.

These worked better than the valves that came with my pump- compatible with the Zommee z2!

I have a breast pump from almost 4 years ago that is no longer on Amazon and these fits!! The new item is on the left and the old one the right. I haven’t used them just yet but will do a update

I bought these monthly. There was one time I got a pack and one of the duckbills was sealed closed so I couldn't use it which was a bummer. But that was the only time it happened. It was to late to get a replacement so I just made sure as soon as I got them I checked them after that. But they were great otherwise.

Purchased these to have extra for my baby Buddha pump.

I LOVE these! I get an extra 1-2 oz per pump session compared to the original spectra valves (I’m using a Spectra S2). And these are much easier to remove from the flange thanks to the little tab. I’ve recommended them to several friends who’ve found their supply increased with these, too! Just ordered 2 more packs even though they last longer than the original ones... I just don’t ever want to pump without these!