2 products




25mm flange for Spectra pumps, wide mouth bottle connector, valve, membrane
Includes all the components needed for a custom fit flange / breastshield for use with a SpeCtra pump.
1x 25mm 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 20-22mm before pumping or 22-24mm 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




25mm all-in-one Breastshield w/ Valve and Membrane, Medela- and SpeCtra-compatible, with adaptor, narrow (standard) bottle neck
Includes all the components needed for a custom fit flange / breastshield for use with a SpeCtra or Medela pump.
***This listing is for a SINGLE set, not a double***
1x 25mm one-piece breastshield with narrow (standard) bottle neck connector
1x valve
1x membrane
1x SpeCtra adaptor (not needed for Medela pumps)
- Compatible with SpeCtra S1, S2, M1, and Spectra 9 with adaptor; adaptor connects to backflow protector
- Compatible with all Medela pumps (Pump in Style, Symphony, Lactina, Swing) EXCEPT FreeStyle and Harmony (do not use the adaptor)
- Suggested starting size for nipple diameter between 20-22mm before pumping or 21-23mm after pumping (may vary between women)
- See other listed sizes
- 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
- A Maymom product--not made or endorsed by SpeCtra or Medela
A properly fitted flange / breastshield provides the most comfort and the highest milk production, making pumping easier, more productive, and more sustainable.
The one-piece breastshield design is easier to clean, makes fewer pieces to keep track of, and provides no seams to reduce suction effectiveness
Compatible with a hands-free pumping bra