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