

🍼 Pump smarter, not harder — protect your flow with Maymom precision!
The Maymom Silicone Membrane Diaphragm is a high-quality, FDA and EU-approved replacement part designed for Spectra S1, S2, 9 Plus, and Maymom backflow protectors. Made from durable silicone, it ensures a closed system to prevent contamination and optimize breastpump performance. Easy to clean and packaged retail-ready, it’s the essential upgrade for maintaining hygiene and efficiency in your pumping routine.



















































| ASIN | B0CKY2NF1N |
| Additional product features | Closed System |
| Batteries required | No |
| Best Sellers Rank | #3,431 in Baby ( See Top 100 in Baby ) #47 in Electric Breast Pumps |
| Customer Reviews | 4.8 4.8 out of 5 stars (579) |
| Dishwasher safe | Yes |
| Item Weight | 2.39 ounces |
| Item model number | XP024-8M.b |
| Material Type | Silicone |
| Package Dimensions | 7.83 x 5.28 x 0.63 inches |
L**A
Great Quality
Great quality, works perfectly witb Spectra 2. Color is nice
E**L
Good replacement option, economical
I didn't realize at the beginning of my pumping/nursing journey just how many pump parts have to be replaced regularly. I bought bunches of these diaphragms to keep my pump running well and maintain my excellent output. Worked very well for me.
S**A
Works flawlessly!
Works super well! Love the pink color.
A**A
Great replacements used with Spectra S1 pump
Perfect for my Spectra S1 pump!! Good quality and affordable. Glad to be stocked up on replacement parts.
L**M
Great quality!
Love these, such a great replacement option! Can’t tell the difference and the colors help me figure out which ones are new when I boil all together.
X**E
Get them!
Worked fine with my spectra pump, was able to Mix and match them with my existing pieces, easy to wash and clean. No issues, would recommend.
E**E
Works well with Spectra S1
When the membrane diaphragms that came with my Spectra S1 pump just weren’t adequately doing the job anymore, I found these! After reading through the reviews, I decided these would best fit my needs. I like that they feel a little thicker than the Spectra ones, so I’m hoping they may last longer. I also like that they have different colors! I went with the pink to match my duckbills from Legendairy. I’m very pleased with these and will order again in the future!
S**Y
awesome
this works perfect in my spectra parts and at a much cheaper price, i would definitely recommend trying these.
Trustpilot
2 weeks ago
5 days ago