Momcozy Silicone Diaphragm for M5 (2-Pack)

Keep your Momcozy M5 pumping at full strength with genuine replacement silicone diaphragms. The diaphragm maintains the pump's air seal, so swapping in a fresh one restores lost suction.

• Replacement silicone diaphragm for the Momcozy M5 and M5 Smart
• Maintains the pump's air seal and suction power
• Pack of 2 diaphragms
• Soft, food-grade silicone; BPA-free
• Replace if suction drops or the part shows wear; roughly every three months
• Note: this is the M5 part — different from the M6 diaphragm