Maymom Pump Parts Work With Spectra S2 Spectra S1, 21mm Flange Valve Tube Bottle Backflow Protector, Not Original Spectra S2 Accessories Spectra Duckbill Valve Spectra Bottle Spectra Flange (21mm)

CONTENTS: x duckbill valve and x silicone membrane. Replacement pump parts for spectra duckbill valve and spectra membrane. Not Original Spectra Pump Parts. The duckbill valves are compatible with Spectra flange and Maymom flange. Also suitable for Ameda Mya pumps. OPTIMIZE PUMP PERFORMANCE. Replace your silicone membrane, duckbill valves regularly to optimize the performance of your breastpump. Parts available in white, pink, blue, orange to match diffrent colors of your pump. BPA/DEHP FREE. IN RETAIL PACK. ; comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety. Test reports available for reference. All items are packaged in retail pack and sealed by the manufacturer Maymom.