NeneSupply 5 Count Duckbill Valves. Designed for Medela Breastpumps, Spectra S1, S2, 9 Plus Breastpumps, Spectra Dew 350 Breastpump, and NeneSupply Breastshields. replaces Medela Valve, Medela Membrane, and Spectra Valves (5 pc)

CONTAINS 5 DUCKBILL VALVES for Medela and Spectra. Work with SPECTRA S2, SPECTRA S1, SPECTRA 9 PLUS, Spectra Dew 350, Pump In Style, Swing, Symphony, Mini Electric and Harmony. See photo illustrations for compatible breastpumps. MADE BY NENESUPPLY. NOT ORIGINAL SPECTRA PUMP PARTS. NOT ORIGINAL MEDELA PUMP PARTS. Work with Spectra S2 accessories and Spectra S1 accessories One duckbill valve can replace a valve and a membrane. No need to buy extra membranes. Mothers have fewer pump parts to wash, sterilize, and assemble. Replace Spectra Valve. Replace Spectra Duckbill Valves THE SAME SUCTION POWER AS OEM VALVES. Compatible with Spectra Flange, Medela Flange, and Nenesupply Flange DO NOT CONTAIN ANY BPA, and can be sterilized in water steam or boiling water. Comply with EU and USA regulations for materials that contact food. Tested by independent labs for quality and safety.