Use this flange size calculator to get the right diameter of your breast pump flange.
Free Flange Size Ruler (Free Printable!) — Milkology®
Subject Flanges are structural and leak-proof joints between pipes and/or nozzles that must also be able to support external loading without resulting
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Flange Insert 3PC 13mm for Momcozy S12 pro/S9 pro/S9/S10/S12/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm Tunnel Down to Other Correct Size - Yahoo Shopping
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