

🍼 Upgrade your pump game with Maymom’s perfect fit – because your comfort deserves the best!
The 2X 17mm Maymom Wide Neck Pump Parts are premium replacement flanges compatible with Spectra S1, S2, and 9 pumps. Designed for mothers with nipple diameters of 14-15mm, these BPA-free, FDA-compliant flanges fit wide mouth bottles from Spectra, AVENT, and Maymom. Durable and easy to clean, they are dishwasher and steam safe, offering a reliable, comfortable pumping experience backed by thousands of positive reviews.




















































| ASIN | B07PVJ8ZVM |
| Additional Features | Closed System |
| Best Sellers Rank | #3,146 in Baby ( See Top 100 in Baby ) #38 in Electric Breast Pumps |
| Brand Name | Maymom |
| Customer Reviews | 4.7 out of 5 stars 3,426 Reviews |
| Included Components | Breast Flange |
| Is the item dishwasher safe? | Yes |
| Manufacturer | Maymom |
| Material Type | Plastic |
| Number of Items | 1 |
| Product Style | Pumps |
| Size | 17 mm Flange |
| Unit Count | 2 Count |
L**N
Compatible with spectra pump parts
These worked great and fit with all of my spectra parts.
A**R
Love love love
I love Maymom products! They have yet to disappoint me. I started my nursing pumping journey when I had my son back in January and met with an IBCLC who was able to correctly size me for flanges. Turns out I am a 13 and a 15 MM so the standard size flanges that came with my spectra breast pump clearly didn’t fit. When I was looking at flange sizes that would fit me maymom popped up and I ordered them. They have been incredible. They wash amazing and are very durable. The quality is great. I’ve used these now every day since January. I’ve ordered multiple sets so I have four sets to use during the day and rotate. They’ve held up amazing. I sterilize everything everyday still so even being exposed to the high heat, they’ve held up extremely well. I 100% will recommend this brand for replacement pump parts to anybody
G**O
Saved me from giving up on breastfeeding/pumping
It is VITAL for any mom to have the right flange size in order to make pumping be pain free. I learned this the hard way when I used the flange sizes my pump came with that were way too large and caused even more nipple damage than my already tore up nipples had been put through. After measuring my nipples, I bought these along with two other sizes to make sure I could try them all out and see which ones were the most comfortable. These 19mm size were perfect. Have used them for almost a month and they completely saved me from giving up on pumping and breastfeeding. They work great with my Spectra1 pump. No issues. Very grateful to have found the right fit and to finally being able to pump without any pain.
S**M
Perfect fit for a Spectra pump
I bought these to go along with my Spectra and they fit perfectly. I do with the pink valves were easier to get off, but other than that I have no complaints. I used the Earth Mama nipple cream and it cleans off easily. It's hard to find flange sizes that small since average is 24! But this fit true to size. If you are part of the kitty bitty titty committee, you may have some extra room with them being wide mouth flanges but this never affected the actual flange size around your nipple.
A**E
Improved pumping!
Makes pumping way more comfortable! These work with my spectra s2!
J**7
Comfortable flange
I ordered the 19s to attach to the Spectra S2 pump. Much more comfortable than using the incorrect size that came with it (24s). I ordered a few sets so I could rotate them. So far, 6 month in, they are still good quality. I also really like that they fit the philips avent bottles so when I pump in the morning I can pump directly into the bottle, then serve to my baby.
A**X
May not fit well on your breast shape
Overall a good product. I was happy to have the proper sized flange so I had less dishes to do when pumping at work. However, if my breasts are particularly full they don’t fit well into the flange causing gapping, leaking, and less milk flow. If I’m soft then they work great!
A**R
Fit the Spectra S2
So thankful for these! Pros: - Fit the Spectra S2 pump parts - Smaller than the ones that come with the pump so they fit me better - Produced more milk with less pain due to the better fit Cons: - Don't have any!
Trustpilot
3 weeks ago
4 days ago