









Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
🍼 Keep your pump flawless, keep your flow unstoppable!
This replacement kit for the Medela Harmony manual breast pump includes 4 silicone O-rings and 2 membranes made from BPA- and DEHP-free materials. Designed for a perfect fit and durability, these parts ensure hygienic, safe, and efficient pumping. Trusted by thousands of parents, this kit is essential for maintaining peak pump performance and longevity.
























































| ASIN | B016Y51X5U |
| Best Sellers Rank | 5,130 in Baby Products ( See Top 100 in Baby Products ) 92 in Breast Pumps & Accessories |
| Brand | Maymom |
| Brand Name | Maymom |
| Colour | White |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.6 out of 5 stars 1,650 Reviews |
| Global Trade Identification Number | 00760488883082 |
| Is the item dishwasher safe? | No |
| Item Weight | 0.2 Ounces |
| Manufacturer | Maymom |
| Manufacturer Part Number | M022-4O2M |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Model Name | Maymom O-Ring and Membrane for Medela Harmony |
| Model Number | M022-4O2M |
| Number of Items | 1 |
| Number of items | 1 |
| Operation Mode | Manual |
| Operation mode | Manual |
| Size | One Size |
| Special Features | Bpa Free |
| Special feature | Bpa Free |
| UPC | 760488883082 |
| Unit Count | 1 count |
A**R
Great
Great for what I needed it for. Fits perfect in my Medela Harmony pump. Seem like great quality for the price
A**R
Excellent replacements
Perfect fit!
C**H
Brilliant
Excellent replacement parts
T**T
Perfect fit
Perfect fit and the seal has lasted longer than the original one so far
M**A
What was ordered
Ok
B**R
Exactly what we needed
So glad they have this product - it was much needed!! And such good quality
G**A
Good value
I was very happy to find these instead of ordering a whole new bit from Medela, which would have cost me a lot more. They are exactly the same as the branded ones.
A**U
Perfect
Just like the original, same material same build and work perfectly.
T**.
Replacement o-ring worked
Why doesn't medela sell a replacement o-ring? Crazy. This replacement set did the trick and saved me from having to buy a whole new pump!
P**C
Perfectos
Era lo que estaba buscando ya que se me desgasto la goma de mi sacaleches manual (Medela) y ha funcionado perfectamente como si fuera nuevo asi que muy contenta con el resultado. Llego super rapido y en muy buenas condiciones.
A**A
Great pump pieces
Very happy with these pieces. Needed an o ring for Medela hand pump and it works perfect
M**Y
Adecuados
Me costó trabajar conseguirlos pero vienen varios por si se pierde el empaque del extractor manual ❤️
C**R
Wieder wie neu
Super gut. Meine Pumpe funktioniert wieder. Die Saugkraft ließ extrem nach und dank den neuem O-Ring funktioniert alles wieder und ich muss mir keine neue kaufen.
Trustpilot
2 weeks ago
2 weeks ago