





From the brand

m5 replacement parts
m5 replacement parts
Package Dimensions : 9.17 x 5.12 x 3.03 inches; 10.55 ounces
Date First Available : April 20, 2025
Manufacturer : APMOOM
ASIN : B0F5P51DZ9
Best Sellers Rank: #3,574 in Baby (See Top 100 in Baby) #43 in Electric Breast Pumps
Customer Reviews: 4.5 4.5 out of 5 stars (97) 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); } }); });
Two Full Set Milk Collector Cups: Compatible with momcozy m5 replacement parts including 15/17/19/21mm*8pcs breast pump flange insert (2pcs per each size),duckbill valves*2pcs,silicone diaphragm*2pcs, 27mm Double-Sealed Flange*2pcs and milk collector cup*2pcs.providing a perfect fit and a comfortable pumping experience with precise sizing, essential maintenance components, double-sealed leak-proof flanges, soft silicone for reduced friction, and two full sets for convenient backups or on-the-go use.
Compatibility: This full milk collection cups replacement kit is only compatible with the Momcozy M5 wearable breast pump – it won’t work with other models. Important: these are not original Momcozy accessories; they’re high-quality replacement parts made by APMOOM, designed for a perfect fit and reliable performance with your pump.
Premium Materials: Crafted from food-grade silicone, these replacement pump parts are durable, leak-proof, BPA-free, and naturally soft with no odor. They’re gentle on mommy’s skin and safe for baby, ensuring peace of mind during every use.
Easy to Clean: After each use, wash the duckbill valves and diaphragm (compatible with Momcozy M5) with warm soapy water and rinse thoroughly. For deep cleaning, sterilize them in boiling water or steam at ≤100°C (212°F) for 5–10 minutes. Avoid using hard brushes—simply use your fingertips to gently scrub instead.
Increased Efficiency: The M5 wearable breast pump milk collector set is designed to boost your pumping efficiency. The silicone diaphragm’s anti-backflow design prevents milk from flowing backward, ensuring clean, long-lasting use—no contamination. Meanwhile, the duckbill valve’s anti-overflow design ensures milk flows downward only, keeping the collection process mess-free and hygienic.
Important Note: Do not sterilize pump parts using a microwave or UV sterilizer. High temperatures over 110°C (230°F) can shorten their lifespan and create safety hazards. For best performance, replace parts every 3 months or as needed.

Shelby –
Perfect!
Amazing! These fit perfectly with my M5 momcozy set! It’s great having multiple pieces while pumping. Set up is identical to the momcozy ones, they don’t leak and are easy to clean.
TAR –
Great Cheaper Version
Fits my pumps perfectly like the brand but cheaper. Would recommend purchasing.
anatasia tressler –
Does work
Good quality
Platypotty –
So so solution for elastic nipples
Could they make them any bigger? Why must my nipples be made to conform to those sizes deemed “average”? Definitely an improvement over the 24 mm but still an uncomfortable amount of friction at times.
Emily Pollock –
Great spare parts
I got these for a second set for going back to work. They work pretty well. I have found its a little harder to take the pump off of these so you have to be more careful but otherwise works great!
misskay –
Perfect fit
Perfectly fits with my momcozy, almost identical to the original parts.
Anthony Lombardo –
Exact match
These were a perfect match for my mom cozy m5s and made it so much easier to keep up with washing my pump parts freshly postpartum! The price is great and they look and feel identical to the real thing. The only thing that’s slightly different is there isn’t a little heart to line up the parts, but it’s very straightforward.
Viri Vital –
Good as an extra part
Works in a pinch! It’s not as sturdy and often leaks if not careful. I still use it because buying an original Momcozy is just too expensive. Just pay attention to really seal it and not move around a lot. Otherwise it’s a good replacement or spare.