Overall Compatible with Momcozy/TSRETE/HAUTURE/PADRAM/LoveOfLive/OMFMF /S9 Pro/S10/S12 Parts Replace, Wearable Breast Pump Accessories - Collector Milk Cup Whole Bowl (24mm) - 1 Pack

Muy buenas las valvulas, el material se ve y se siente de calidad.

I've been an exclusive pumper using the same pumps that use these parts for more than 2 years total. These parts are absolute garbage and tanked my supply. They wore out after one day of pumping! The material is way too soft and flexible which does not allow for full strength suction. I thought something was going on with me since I had just switched the parts, and tried again switching parts, and again, until I realized the duck bills aren't even fully closed when they are brand new! I went through all of these is about 10 days trying to power pump, drink my weight in water, and of course trying not to stress before realizing the issue was these parts. I wish I had taken a picture before I threw them all in the trash. I ordered replacements from a different manufacturer and finally my supply has returned, not without some power pumping though. Stay away!

I'm always a little nervous to order a part that is compatable with another brand, but these duck bills fit my MomCozy pump PERFECTLY at such and affordable price!

They fit will with my Momcozy S12 Pump. the duck valves are a little longer then the factory ones but they work i just have to make sure they are all the way on when assembling the pump.

I loved the size and durability of these. Other brands tore when cleaning (especially the small attachment on the end) but these haven’t ANY issues (3 months now). They fit my Mom Cozy S9 perfect & I prefer them over what came with the pumps originally.

Not sure why it’s even advertised as being compatible when it’s not even close. And I tried to make a return since it’s unused and it’s not eligible for return and I can’t get through to any customer service for help. So, I guess I’m stuck with this pump part that doesn’t work and I can’t get a refund. Awesome customer service…. Not

They fit and work nicely, after a while I change them cause they get loose and also stained.

Love these! I was a little Leary at first because I had never ordered these before just the actual size flange I needed. But these are a game changer and so convenient! I use them on my plastic flanges for my pump at home and my wearable pumps too. Highly recommend!!