Keep suction strong on your breast pump; the replacement Duckbill valve for Dr. Brown's custom flow double Electric Breast Pump, single Electric Breast Pump, and manual breast pump has a unique design that maintains stronger suction for longer The 100% silicone Duckbill valve features an easy-pull tab that makes it quick and simple to pop the valve in and out; the tab prevents damage to the valve, which helps keep suction strong Package comes with (2) Two replacement Duckbill valves for Dr. Brown's breast pumps; replace every 3-6 months; dishwasher (top rack) and sterilizer safe; It is recommended to use a small parts dishwasher bag; BPA free Model Number: BF105

• Model Number: BF105

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