





Price: $65.99 - $8.99
(as of Nov 04, 2025 08:38:58 UTC – Details)
From the brand


Afontoto is committed to helping moms get a comfortable and safe breastfeeding life. Our breast pump accessories are making improvement all the time to provide reliable with high quality products for moms.In order to offer you the best shopping experience, we always provide highly efficient service, listen to voices of customers actively, and solve any problem promptly.

Breast Pump Accessories
Breastfeeding Essentials
Flange Insert for 24mm Pumps
Product Dimensions : 1.77 x 1.77 x 0.59 inches; 1.76 ounces
Item model number : DV6pc+SD4pc_M10
Date First Available : August 1, 2024
Manufacturer : Anaoer
ASIN : B0DBTZ78K7
Best Sellers Rank: #2,565 in Baby (See Top 100 in Baby) #38 in Breast Pumps
Customer Reviews: 4.5 4.5 out of 5 stars 314 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
💕【Perfectly Compatibility with Momcozy M5】Our duckbill valve and diaphragm kit have the same suction as the original M5 pump parts without any gap issues. They can perfectly meet the accessories you need when using M5 wearable breast pump and 100% compatible.
💕【Pump Efficiency】The silicone diaphragm is used to help the breast pump maintain the seal to prevent milk leakage. Silicone Duckbill valve can be used to drain milk to the bottom of the containeris and prevent back-flow of breast milk.
💕【Upgrade Pump Parts】M5 breast pump accessories has upgraded with the aim of improving milk suction efficiency, and has increased the milk storage capacity of the container just right. We have prepared sufficient number of Momcozy M5 replacement parts for new moms, they can spend their feeding life worry-free.
💕【Safe Food Grade Silicone】M5 breast pump part kits are made of soft silicone materials, durable, BPA free, very safe for human body. It’s a nice pump parts replacement, giving you peace of mind about your baby’s milk. All AOTOFONT pump parts that come in contact with breast milk are BPA free, it’s safe for you and your baby.
💕【Easy to Clean & Durable】After each use with warm soapy water and clean. They can be sanitized using around 100°C (212°F) water steam or boiling water, and dishwasher safe. We recommend cleaning pump parts immediately after each use and replacing them every 2-3 months to maintain optimal function.
12 reviews for 10PCS Breast Pump Parts, 6Pack Silicone Duckbill Valve & 4Pack Silicone Diaphragm Compatible with Momcozy M5 Wearable Breastpump, M5 Breast Pumps Replacement Accessories Breastfeeding Essentials Kit
Add a review
$8.99

Meghan –
Perfect for M5
These replacement parts were exactly what I needed, and way less then the MOMCOZY website! They fit my M5 perfectly and worked just like the original parts. The suction was strong and consistent, and everything felt clean and safe to use. The materials seem durable and easy to wash, which is a big plus. It’s such a relief to have reliable replacements on hand — definitely recommend for anyone needing spare or replacement parts for their pump.
ALYCIA 🌸 –
Perfect product for replacements
Perfect fit, amazing price for the quantity!
Reyna Santa Maria –
Compatible for my Momcozy m5
Works perfect for my Momcozy M5!
Jordyn Ellis –
Must buy for Momcozy m5 mamas!
The perfect piece to keep my momcozy m5s from spilling out the top when I bend over!
Stevy Acevedo –
Great purchase
This was a great purchase for the Momcozy M5. It is nice that it has multiple refills and easy to install.
Bryce B. –
Perfect replacement parts
Ordered some extras to have on hand! Work great with my momcozy m5!
Christopher Gaer –
Great fit!
These fit my Momcozy M5 perfectly. They are just about identical to the ones the pump comes with.
MD –
Doesn’t fit M5 properly
As soon as I switched to these replacement parts my output when down drastically. The replacement part is not as long as the original and doesn’t create a good fit
Kelly Moore –
Fits my mom cozy M5
felizl –
They do the job and fit my Momcozy M5
Crystal –
They are good. One duck bill ripped really easy while trying to clean. Just be careful.
Andy –
The duck bills seemed to be very stiff and won’t seal well. If I use them fresh out of the sterilizer, they work. Cold, or room temp, no seal.