Membranes Compatible with Medela Pump Parts, 2-Pack BPA Free Silicone Membranes Compatible with PersonalFit Flex connectors, Spare Parts, 2 Count

These should not be allowed to be sold they are so horrible! I accidentally purchased these when meaning to purchase the medela brand (100000% worth the extra couple dollars). I purchased 3 sets to replace all my pump Membranes. Maybe 2 of the 6 even provided any suction. And those that did have some suction made a hissing sound, so some of the air was still escaping! Definitely not a good seal at all. Additionally, only 1 side of my double pump would work at a time presumably because the air leaking was so bad it couldn't gain enough suction with 2 going. I had to use my handpump at work for 2 days until I could get new (medela brand) membranes ordered and in. Someone without a luxury of an extra pump would not have been able to effectively express milk for their baby or keep their supply up. As well as putting them at risk for getting mastitis. These should not be allowed to be sold as they could severely impact the health of a pumping mother.

These worked well for my pump parts and fit exactly like the original manufacturers did. They are so identical in appearance and function. that I can't even tell them apart from original. These were sturdy and strong, easy to clean. A great replacement part for the Medela pump-in-style membrane. I like having lots of extra parts when I have to pump. Saves water and time, in my opinion.

When I replaced my old membranes with these, they fit well and I was ready to use them. When I had everything plugged into the pump and set up, there was no suction in the pumps. The membranes did not allow for proper suction. I tossed them and won't be buying again.

I love my Medela breast pump. My babies are 2 years apart therefor I needed the rubber parts replaced. They are just as described and I was able to continue using my preferred pump! Thanks!

This product is compatible with the machine, but unfortunately the membrane is use to help out with the suction and this product won't do the job. It works like a very used medela brand. Please don't waste your time buying this specific brand. It won't work. I guess you have to buy the MEDELA brand, so you don't have an issue expressing your breast milk

This product is great and affordable, my previous membrane was no longer working for my pump and this membrane came in fast and was perfect for my pump

These are awful, the do not work and it’s a shame I threw the set mine came with prior to using these. I have the pump in style and when using just one side it’ll make a pst sound with each pump as if there’s air inside, because of this it does not pump well and I end up having to hand express most of my milk out with a haakaa. If I try to use both pumps at the same time it doesn’t even pull milk at all, it’s as if the air tube isn’t connected. It’s losing air somewhere, essentially the memberane does not fit the pump well. You’re better off buying the one from medela. Waste of money.

Really thankful for the quick shipping. these replacements fit my pump perfectly and allows adequate pumping. Will purchase replacement parts again.