Contains 2 each of flanges (in your choice of size/s*), back flow protectors, tubing, and membrane valves. Also contains an adapter to use the backflow protector with the flange. Click here for a sizing guide
All products are Maymom® brand, but are compatible with S1, S2, 9 Plus, and M1. May also be compatible with Ameda® pumps (to check please send me a picture of your current set up).
Flanges fit narrow neck bottles – converters are required to continue using the Spectra® wide bottles available
*To get flanges in different sizes please choose a size and then message me on 0405427998 to request 1 kit be changed to the other size. Please include your full name as per your order