Replaceable duckbill valves for most electric or. Equipped with enough suction power to collect milk. - If you are looking for valves, then you can not miss our valves with anti backflow design. -Material: Silicone.
Silicone Pumps Valves Duckbill Valves
Duckbill Valves & Silicone Diaphragm For S9 S12 S9Pro S12Pro Wearable
Flange Cover Duckbill Valves Silicone Diaphragm Set Convenient Versatile
Silicone Pumps Valves Silicone Valve
Valves Silicone Pumps Electric Parts
Silicone Pumps Valves Accessories
