Maymom® brand narrow neck flange, compatible with Spectra® S1, S2, Dew 360 (doesn't need the adapter), 9 Plus, and M1 pumps. Also compatible with some Medela®, Ameda®, Pumpables®, and Unimom® pumps (please contact me before purchasing as other items may be needed).
Comes with membrane valve and adapter for Spectra®/Pumpables® backflow protector.
Fits narrow neck bottles (eg Medela®) - iff you want to use wide neck bottles choose 'wide neck flanges' or add converters
See 4th picture for sizing guide or click here
Made to food safe standards.
If the size you want says it is out of stock or only 1 is available please either contact me or order a different size and comment with the size you want - there is a good chance that it is actually available and if it is not I will refund you
If you want to buy with AfterPay please click here
Narrow neck flanges for Spectra® and Medela®
These flanges fit standard narrow neck bottles. If you want to use wide neck bottles (Spectra®/Avent®/Maymom®) select 'converter' to the second option. If you want compatible bottles select 'Bottle'. If you have your own narrow neck bottles then select 'Neither'
To help you understand the difference btween the different flanges watch this video - https://youtu.be/EKjwOKcn_OY
The membrane of the valve must sit completely flush with the 'housing' - if you lose suction consider replacing it. I sell duckbill and membrane valves that are compatible