Compatible Models Replaceable duckbill valves compatible with Spectra S2 Spectra S1 Spectra 9 Plus Synergy Gold Spectra Dew 350 Motif Luna Ameda Mya and Mya Pro breast pumps Not original Spectra pump parts Same Suction as the Original Our replaceable duckbill valves are designed to provide the same suction power as the Original Spectra duckbill valves Replace the breastpump duckbill valve every 36 months Easy to Attach and Detach Papablics uniquely designed duckbill valve with an easy grabpull tab that you can detach and replace the duckbill valve easily Easy to Clean Wash the duckbill valves after each use with warm soapy water and rinse well Dishwasher safe Material Foodgrade Silicone BPADEHP free Comply with EU and US regulations for materials that contact food Please note This is an aftermarket product produced by Papablic Inc Papablic has no affiliation with or endorsement from Spectra