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🍼 Keep your pump performing flawlessly — because every drop counts!
Medela PersonalFit Flex Replacement Membranes come as a 2-pack of authentic, BPA-free silicone parts designed to fit multiple Medela electric breast pump models. Recommended for replacement every 3-6 months, these membranes ensure consistent suction and hygiene, supporting your pumping routine with reliable, health-conscious materials.



| ASIN | B0B321BZRG |
| Best Sellers Rank | 16,523 in Baby Products ( See Top 100 in Baby Products ) 318 in Breast Pumps & Accessories |
| Brand Name | Medela |
| Colour | Yellow |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,129) |
| Global Trade Identification Number | 00020451445403 |
| Is the item dishwasher safe? | Yes |
| Item Nype Name | breast-pump-replacement-parts |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Medela |
| Manufacturer Part Number | 101044540 |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Model Number | 101044540 |
| Number of Items | 1 |
| Operation Mode | Electric |
| Power Source | Corded Electric |
| Product Style | Membranes |
| Size | 2-Pack |
| Special Features | Lightweight |
| UPC | 020451445403 |
| Unit Count | 2 count |
M**M
Good quality
Works as expected
M**M
Over priced, deliberately consumable
These are very over priced ands hould be included with the original item. They have been engineered to fail over time, to provide continuous sales.
G**S
Carísimas
D**.
Wie haben eine 5 Jahre alte Pumpe und zum glück gab es diese als Ersatz da diese Teile nicht so lange halten. Passform war perfekt.
L**D
Replacement part for Medela Flex. Exactly as original, no issues at all. I had to replace after a year of using.
N**N
Effective replacements! Helped my milk supply bounce back after replacing my pump pieces with these new membranes.
M**A
My medela membranes actually lasted around 6 months before I had to replace them. I was hoping that it was just the membranes and not my whole pump I had to replace and thank goodness once I replaced them they work like gold again and the pump has been great. Suction is good and it’s easy to clean too. Definitely recommend getting this if you feel like your pump suction is starting to get less. They are also great value for less
Trustpilot
2 days ago
4 days ago