CLOSED SYSTEM DESIGN: The silicone duckbill valve in these breastpump flanges prevents backflow, directing milk efficiently into the container without suction loss for a hygienic pumping session. 5 x Duckbill Valve.
FZGLHQQ 5 Pcs Duckbill Valves Transparent Anti Backflow Durable Safe Healthy Replace Breast Pump Parts Silicone Diaphragm Breast Pump Electric Breast Pump Parts
5 Pcs Duckbill Valves Flange Inserts Kit 13 15 17 19 21mm Pump Parts Replace BL
Vvikizy M5 Wearable Breastpump Duckbill Valves Backflow Protectors Replacement, Original Quality Accessories with Food Grade Silicone Material, Easy to Clean Design, 6 Pcs Duckbill Valves 2 Pcs
8 Pcs Duckbill Valves and 4 Pcs Diaphragm for Momcozy M5 Replacement Parts, Silicone Breastfeeding for Momcozy Breast Pump Replacement
Chrees 6 Pcs Duckbill Valves and 4 Pcs Silicone Diaphragms, Breastpump Parts, Silicone, Wearable, M5 Pump Parts Accessories, Diaphragms Set for M5 Breastpump Replacement
8 PCS Duckbill Valves for Spectra S1 S2 9 plus Synergy Gold & Medela Pumps, Repl
