Parts/Accessories for Spectra pumps

1. Breastshield/Flange for Spectra S1 S2 M1 Spectra 9 pumps 
  • One-piece flange/breastshield that comes with bottle connector, 1 valve, 1 membrane and 1 adapter for Spectra backflow protector
  • Made from BPA/DEHP-free material and all components are steam safe for sterilization
  • This comes in 1 piece per per packet. For a pair, please order 2 quantity
  • Sizes available 19, 21, 24, 25, 27 and 30mm
  • per pack $16
Works with
  • Spectra pumps S1, S2, M1, Spectra 9 having the back-flow protector. Also compatible with Spectra Dew 350 and 360
What we like:
  • One-piece design is easy to clean with lesser pieces to store and lesser chance of losing suction
  • Smaller sizes available for mummy who has smaller sizes than the original breastshields that comes with Spectra pump
  • US FDA registered medical device (No. D192499) that complies with US FDA standards
What's included in each pack:
  • One-piece flange including the bottle connector for standard-size (neck) bottle
  • 1 yellow valve and 1 piece of white membrane
  • 1 adapter for Spectra backflow protector
Special note: You would require our wide-neck bottle adapter if you are using wide-neck bottles with this breastshield





Please download this "caliper" to measure your size
For instructions how to use the caliper, please refer to this link 


Breastshield/Flange for Spectra pumps
Actual unit use with spectra back-flow protector
reviews of maymom breastshields with Spectra


2. Adapter for Maymom and Medela breastshield to work with Spectra pumps S1 S2 M1 Spectra 9 pumps 
  • Works with maymom's breastshield for medela pumps 
  • Also works with Medela breastshield flange that resembles the picture below. It also works with the Medela bottle connector for Swing, PISA
  • Made By Maymom
  • per adapter $4.5
Adapter for Maymom and Medela breastshields for Spectra pumps
Adapter for Maymom and Medela breastshields for Spectra pumps

3. Valves and Membranes compatible with Spectra pumps
  • comes in a box with two valves and four Membranes 
  • steam safe
  • small handy storage case to keep, provides better protection plus it is more convenient when traveling.
  • Made by Maymom
  • Parts are manufactured using BPA free PP materials and are tested by laboratories
  • received good feedbacks from mommies using with Spectra pumps
  • per box $10

Actual valve and membrane
Maymom valves and membranes for medela and spectra pumps
Valves and membranes in Box
Reviews of Maymom valves and membranes for medela and spectra pumps
Reviews from Singapore customers

4. Diaphragm/Membrane for Spectra backflow protector from Maymom
  • Diaphragm/Membrane for Spectra Backflow Protector for newer version of Spectra backflow protector
  • Replace silicone diaphragms regularly to optimize the performance of your breastpump as suction of the breastpump will be affected with wear and tear
  • Made of Silicone - BPA free, and DEHP free
  • This comes in 1 piece. For a pair, please order 2 quantity
  • per piece $6.8
What we like:
  • Also works with both types of Maymom's backflow protector too
  • Could be steamed and used with boiling water
Works with
  • Spectra pumps S1, S2, M1, Spectra 9 having new version of the back-flow protector
How to identify if your Spectra Backflow Protector & Membrane is new or old version?
For new version, Backflow Protector Cover is encase by the Backflow Protector Membrane so there is no possibility of milk crossing the membrane to cause backflow. 
Backflow Protector Cover caps on the membrane to ensure a secure fit.
This new version Backflow Protector also comes with a new version Backflow Protector Membrane. 
Please note that the new Backflow Protector Membrane and Backflow Protector is completely different from the old version. Therefore, old Membrane cannot be use in new version Backflow Protector & vice versa. 



4. Backflow Protector for Spectra from Maymom
  • Maymom Pump Kit Backflow Protectors for Spectra Breastpump
  • Comes in 2 qty per box
  • Made of Silicone - BPA free, and DEHP free
  • Made by Maymom
  • Per box $16.5
  • Each kit/box includes:
    • 2 Small Caps
    • 2 Silicone Diaphragms
    • 2 Large Caps
What we like:
  • Replace both Spectra's new and old versions of backflow protectors
Works with:

  • Spectra S1
  • Spectra S2
  • Spectra 9+