Contains 5 duckbill valves. Work with spectra s2, spectra s1, spectra 9 plus, spectra dew 350 and medela breastpumps except medela. See photo illustrations for compatible breastpumps
The same suction power as OEM valves. Compatible with spectra flange, medela breastshield, and breastshields
Not medela pump parts, spectra pump parts. Work with spectra s2 accessories
Made for Medela Breastpumps, Spectra S1, S2, 9 Plus Breastpumps, Spectra Dew 350 Breastpump, and Breastshields. replaces Medela Valve, Medela Membrane, and Spectra Valves