Momcozy – Duckbill Valve & Diaphragm For M5 Breast Pump

Momcozy diaphragm and duckbill valve accessories can perfectly meet the accessories you need when using the Momcozy M5 breast pump. The diaphragm is used to help the breast pump maintain the seal to prevent milk leakage. The duckbill valve can be used to drain milk to the bottom of the container.