MomcozyOriginal Replacement Accessories for Upgraded Mobile Flow | Upgraded M9,Original Upgraded M9 Breastfeeding Parts,Full Set Parts,1 Pack

When I purchase the Momcozy M9, I was very excited to use it. However, I ended up having leaking issues with the product. When I purchased their replacement parts, I was very surprised about their new design (see picture). The old design in pink did not have any holes which caused my milk to leak out. Now, the new replacement parts have holes so the milk doesn't accumulate in that area. It will drain into the cup. I am very thrilled they finally changed the design after many complaints. I've been using these new parts for the last few days and I do not experience any more leaking issues. I am very happy to use my M9 pump again as I was always using my Spectra for the longest time. Thank you Momcozy for taking our concerns into consideration!

Pensé que traía las válvulas de pico de pato pero funcionan con el viejo me gusta que son un pocoMás grandes estás realmente toman como 6 oz sólo que ahora la tapa del Extractor nos le sirve, queda pequeñas hay que comprar otras, pero supongo que es una estrategia de venta.

Parts don't fit together to create a tight seal, will lower milk supply over time. Bought these replacement parts as I exclusively pump, and noticed a decrease in my milk supply after a couple weeks of using them. When taking the pump apart, I noticed that the "new upgraded duckbill pieces" don't fit into the flange and there is a gap between them. Luckily I was able to find my "old" plastic duckbill pieces and found replacements for those as they work much better.

Mine just broke it last 2 months.

Parts fit perfectly and are the new updated versions

If you compare these to the original that come with the pump the plastic feels nicer and more durable. Only reason I give 4/5 stars is because when you put the pump together the white pump cover does not fit because this container is longer than originals. I don’t love not being able to the cover especially when I use the portable pumps on the go.

Good replacement for my old m9 duck bills. I didn't like the packaging as they came stacked together and it warped the duckbill, though it doesn't seem to have affected how it works.

Exactly as described