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🍼 Pump smarter, not harder—upgrade your breastfeeding game with flawless fit & flow!
This 10-piece replacement kit includes 6 silicone duckbill valves and 4 silicone diaphragms, designed exclusively for the Momcozy M5 wearable breast pump. Crafted from BPA-free, food-grade silicone, these parts ensure leak-proof suction and airtight seals to maximize milk collection efficiency. Durable and easy to clean, they support hygienic pumping with dishwasher and steam sterilization compatibility. Ideal for busy moms seeking reliable, high-performance pump accessories that keep feeding seamless and stress-free.















| ASIN | B0DBTZ78K7 |
| Additional Features | Ergonomic, Portable, Wearable |
| Best Sellers Rank | #3,781 in Baby ( See Top 100 in Baby ) #51 in Breast Pumps |
| Brand | afontoto |
| Brand Name | afontoto |
| Customer Reviews | 4.6 out of 5 stars 352 Reviews |
| Included Components | Valve |
| Item Weight | 0.05 kg |
| Manufacturer | Anaoer |
| Manufacturer Part Number | DV6pc+SD4pc_M10 |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Model Number | DV6pc+SD4pc_M10 |
| Number of Items | 10 |
| Size | DV6pc+SD4pc |
| Special Feature | Ergonomic, Portable, Wearable |
| Unit Count | 1 Count |
S**Y
Replace pump parts frequently!!!
These replacement parts work great with my Momcozy M5 pump. They fit perfectly and the suction feels just like the original parts. I like that this set comes with multiple duckbill valves and diaphragms so I can rotate them out and always have clean extras ready. The silicone feels durable and easy to clean, and I haven’t noticed any leaking or loss of suction since switching to these. For the price, this kit is a really good value compared to buying the brand-name replacements. Overall, a great affordable option if you need replacement parts for your Momcozy M5. I’ll definitely purchase again when I need more.
R**3
Good find!
Good quality, durable and works with the M5 pumps I have. In small packaging so I keep it in my pumping bag! Would recommend for the price great find I think! (I used some so not every piece is pictured)
E**D
Perfect
Exactly as described. Fits M5 perfectly.
C**Y
Works great
Perfect for Momcozy m5! Saw an improvement in suction immediately when using the new parts
D**Y
Works just like the name brand
These work just as good as the momcozy brand!
F**0
Go ahead!
Excellent, buy it with out a doubt
S**S
Fit momcozy m5
Fit my momcozy m5 portable pump to allow me to change out and get fresh parts to prolong my pumping
E**O
A good alternative if you pump frequently
As a mom who exclusively pumps, I use my breast pump many times a day. Because of that, valves and diaphragms wear out pretty quickly, and replacing them regularly is important to maintain good suction and protect milk supply. That’s why I decided to try this compatible kit for the Momcozy M5. They’re not exactly the same as the original parts, but in my experience they work well. The suction has remained consistent and I haven’t had any leaking issues. The silicone feels soft but durable and has held up well with frequent washing and sterilizing. Overall, for the price and performance, I think they’re a great option for moms who pump multiple times a day.
K**E
Awesome product
Fits my mom cozy M5
F**L
Fit my Momcozy M5
They do the job and fit my Momcozy M5
C**L
Okay. I mean they work
They are good. One duck bill ripped really easy while trying to clean. Just be careful.
Trustpilot
2 weeks ago
2 days ago