Maymom Wide Neck Pump Part for Spectra S1/S2 Pumps; Incl Wide Mouth Flange; Not Original Spectra Flange; Replaces Spectra Shield (23 mm Two Flanges)

Maymom flange, not spectra flange or spectra USA product. It will not fit every mother. See below for details. Contains 2x 23mm widemouth flanges compatible with spectra s1 plus pump, s2 plus pump, 9 plus pump and Motiff Luna, Ameda Mya pumps.
BPA free; Complies with US FDA regulation for plastics that contact foods
Works with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles.
Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra.
Dishwasher toprack safe; Steam cleaning safe.