Valves à bec de canard pour Spectra et Medela, vannes à bec de canard remplaçables pour vannes Spectra S1 Spectra S2 et pompe Medela en style

[Compatibility] Duckbill Valve and Silicone Membrane Compatible with Spectra S2, Spectra S1, Spectra 9 Plus and SG Breast Pump Backflow Protector.

[Content] Expertly Designed Duckbil Valves *6, Silicone Membrane *4. Made In China Not Original Spectra S2 Replacement Parts.

[Easy to Attach and Detach] Duckbill valves come with a convenient pull tab, you can detach and replace the duckbill valve easily.

[Same suction as the original] Replacement silicone diaphragm and duckbill valves are designed to provide the same suction power as the OEM one. Compatible with Spectra backflow protector and flange.

[Material Safety] BPA-free and made from food-grade materials. These products are sealed by the manufacturer.