Replacement 4 Duckbill Valves/Duck Bill Valve & 2 Silicone Membrane/Diaphragm Compatible with Momcozy M5 Wearable Breast Pump, Accessories Made by Durceler, Not Original Momcozy Pump Parts
$5.99
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Price: $7.99 - $5.99
(as of Nov 13, 2025 22:34:04 UTC – Details)
Accessories Compatible with Momcozy M5 Wearable Breast Pump, Made by Durceler, Not Original Momcozy Parts.
Package Dimensions : 2.6 x 2.52 x 1.46 inches; 1.13 ounces
Item model number : 774113952784
Date First Available : March 10, 2024
Manufacturer : Durceler
ASIN : B0CXMYYQ1X
Best Sellers Rank: #25,144 in Baby (See Top 100 in Baby) #344 in Electric Breast Pumps
Customer Reviews: 4.5 4.5 out of 5 stars 68 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); } }); });
✅ Content 4 piece duckbills and 2 piece membrane. Compatible with Momcozy M5 wearable breast pump, compatible with Momcozy V1 / V2 hands free breast pump. Built to last longer than other pump parts.
✅ The duckbill design prevents leaks and backflow. Membranes are produced strictly according to professional standards, the stronger suction draws out more milk.
✅ Made by Durceler. Not original Momcozy pump parts. Work with Momcozy accessories.
✅ SAME suction power as OEM valves. Replace silicone membrane, duckbill valve regularly to optimize the performance of your breastpump.
✅ DO NOT contain BPA. Clean in water steam or boiling water before use. Tested by independent labs for quality and safety. All items packaged in retail pack, sealed by manufacturer Durceler.
8 reviews for Replacement 4 Duckbill Valves/Duck Bill Valve & 2 Silicone Membrane/Diaphragm Compatible with Momcozy M5 Wearable Breast Pump, Accessories Made by Durceler, Not Original Momcozy Pump Parts
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$5.99
Sarah –
depending on how often you pump these need to be changed out!
so glad i got these i use my portable pump often
Tyler –
Good buy
Worked great for my mom med & momcozy pumps
Kendra lee –
Replacement parts
These are great replacements parts! They fit perfectly.
Gabrielle –
Valves do not have a tight seal
These valves do not have a tight seal. There are gaps at the end of the valve. Additionally, you are not able to return these!
Alexis duffy –
Great replacement for momcozy m5
These were a perfect replacement for me momcozy m5 perfectly!!
Emily –
Best deal around for replacement parts
Bought this for my momcozy m5 for replacement parts! Worked and didn’t need to spend the extra money for the name brand! Highly recommend will save you a ton of money
Jay –
Must have
You need this for replacement when old ones being used for a long time.
Gina Johnson –
Used?? Definitely do not buy.
The duckbills are all loose and unusable. There are specks of dust or dirt on the pieces when I never even opened the plastic box. Appear to have been used before. Gross. Do NOT order these or use them to pump your precious milk.