17mm flange breastshield adapter fo Spectra wide mouth, Maymom, with valve and membrane
Nipple caliper size chart to help find the right size flange breastshield
17mm flange breastshield adapter fo Spectra wide mouth, Maymom, with valve and membrane
Nipple caliper size chart to help find the right size flange breastshield

17mm flange for Spectra pumps, wide mouth bottle connector, valve, membrane

Regular price $8.99 Sale price $8.09 Save $0.90
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Only 5 items in stock!

Includes all the components needed for a custom fit flange / breastshield for use with a SpeCtra pump. 

1x 17mm one-piece breastshield with WIDE bottle neck connector

1x valve (replaces duckbill)

1x membrane (replaces duckbill)

  • Compatible with SpeCtra S1, S2, M1, and Spectra 9
  • Suggested starting size for nipple diameter between 12-14mm before pumping or 14-16mm after pumping (may vary between women; see size chart)
  • US FDA registered medical device (No. D192499); Comply with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference
  • Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization
  • Connects directly with spectra S1/S2 wide mouth bottles. Compatible with spectra duckbills, spectra wide neck bottles and backflow protectors; Compatible with Maymom valves and long stem backflow protectors
  • Maymom brand--not a Spectra product
  • Other sizes available

A properly fitted flange / breastshield provides the most comfort and the highest milk production, making pumping easier, more productive, and more sustainable.

Wide mouth bottles are better for breastfed babies as the wide nipple base more closely resembles a breast. Pump directly into Spectra, Phillips Avent, or other compatible wide-mouth bottles to save a step!

Compatible with a hands-free pumping bra

Customer Reviews

Based on 1 review Write a review

Customer Reviews

Based on 5 reviews
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P
P.
Great product, Right size

The product was well packaged and exactly as I expected. The size is perfect and I like that they included a paper sizing tool in the box. It took a long time to get to me which was a bit rough considering that I was pulling everyday with the wrong size flange waiting for these but given that it’s covid times, I understand

C
C.O.
Finally found a size that works

Finally found a size that works and has the fit that I needed.

S
S.P.
Great product

Fast delivery and great product. Will be ordering again

N
N.
Special size flanges

My insurance company uses a supplier that only has 24 and 28mm flanges. I was so happy to find 17mm flanges for a reasonable price to purchase myself! They arrived quickly and we're exactly what I expected!

J
J.
Perfect fit

It is perfect and doesnt hurt when I pump ....I can feel comfortable while pumping and using my spectra s2.