Description:
Papablic Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus, Incl 4-Count Silicone Membrane for Spectra Backflow Protector, 8-Count Duckbill Valves for Spectra and Medela Pump in Style. (EXCEPT Medela Freestyle, Sonata and Swing-maxi.) Designed to replace the breast pump duckbill valve and silicone membrane every 1-3 months!
Features:
✔Easy to attach and detach.
