Comprises 5 Duckbill Valves. Work with Spectra breastshields, Medela breastshields, and Nenesupply breastshields.
Designed for these breastpumps: Spectra S1, S2, Spectra 9 Plus, Spectra Dew 350 breastpumps, and All Medela breastpumps, excluding Medela Freestyle. See photo illustrations for compatible breastpumps.
One duckbill valve can replace a Medela valve and a Medela membrane. No wish to buy extra membranes. Mothers have fewer pump parts to scrub, sterilize, and assemble.
The similar or higher suction power than Medela or Spectra Original valves. Compatibility guaranteed!
Constituted of BPA free Materials, and can also be sterilized in water steam or boiling water. Comply with EU regulations for materials that contact food. Each batch is tested by independent labs for quality and safety.