These items are after market parts made by Maymom to replace your Ameda Flange and Ameda white valve/duckbill.
Maymom Large Replacement Flange Kit Compatible with Ameda Purely Yours, Ultra B
Game Boy Original Speaker GBO 27mm Large Replacement Internal
Large Replacement Stainless Steel BBQ Cooking Grill Heavy Duty Wire Mesh Net UK
Maymom Flange Inserts for Medela and Spectra 24 mm Shields
Maymom Flange Inserts 19 Mm for Medela, Spectra 24 Mm Shields/Flanges, Momcozy
Maymom Flange Inserts for Freemie 25 mm Collection Cup. 2pc/Each