
M9 Breast Pump Replacement Parts Kit
$
47.99
Free shipping & returns for Babylist orders $45+
FSA & HSA Eligible
size
24mm
1
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Overview
Description
Replacement parts kit for the Momcozy M9. Includes the components most prone to wear — flange, milk collector, diaphragm and duckbill valve — plus a milk collector storage lid for storing parts between uses. Replacing components every one to three months helps maintain suction strength and milk flow.
Details
- What's included:
- 1 x 24mm flange
- 1 x Milk collector
- 1 x Diaphragm
- 1 x Duckbill valve
- 1 x Milk collector storage lid
- Compatibility: Momcozy M9
- Material: BPA-free, food-grade silicone
- Cleaning and care: Wash with warm soapy water after each use; sterilize with boiling water or steam at 212°F for 5–10 minutes; rinse thoroughly and allow to dry
- Recommended replacement schedule: Every 3 months with regular use
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Customer reviews
15 Ratings
1-10 of 15 Reviews
5 Stars
Couldnt breastfeed without the reliability of mom cozy
Oct 7, 2026
Perfect fit, super soft silicone, and essential for maintaining pump suction!
Moving away from generic replacement parts that fail to seal properly and cause the pump to lose suction mid-session, this original replacement set turned out to be a very reliable choice.After using and sterilizing the parts daily for several weeks, the seal remains tight and consistent. The silicone components are soft, BPA-free, and comfortable against the skin. Assembly is straightforward, and frequent steam/boiling water sterilization hasn't warped or stiffened the material.A couple of…
Oct 2, 2026
5 Stars
was fast shipping on time correct size thanks
Sep 29, 2026
1 Star
No era lo que queria
Aug 27, 2026
1 Star
Both flanges already broke and the Momcozy support staff are not responding to my emails for replacement flanges given the parts are still within warranty.
Aug 25, 2026
1 Star
Nach 1 woche wieder defekt
Jun 30, 2026
5 Stars
Exactly what was needed. Thanks tonnes you gorgeous angels!
Jun 10, 2026
5 Stars
Thank you
Jun 8, 2026
I love it!
It's the best! Really comfortable and easy to wear
Jun 3, 2026
Too expensive
Find it easy to break
May 4, 2026

























