Momcozy Breast Pump Overall Collector Cup for S9 Pro S12 Pro (24mm Single Sealed Flange) Made by Momcozy

The Momcozy breast pump overall collector cup is designed for the Momcozy S9 Pro and S12 Pro wearable breast pumps. Momcozy wearable breast pump milk collector cup replacement kit can effectively help you improve efficiency. It is thoughtful as your replacement accessories, contains linker, duckbill valve, diaphragm, 24mm single-sealed flange, milk collector

Note: The genuine S9 Pro pump uses a single seal flange and the S12 Pro pump uses a double seal flange. But for these two styles breast pumps, either a single or double seal will work. The pumping effect of the double-sealed flange is better.