Nenesupply Backflow Protector Connector Compatible with Spectra S2 Spectra S1 Breastpumps Replace Spectra Pump Parts Replace Spectra Backflow Protector Work with Spectra Flange

Nenesupply Backflow Protector Connector Compatible with Spectra S2 Spectra S1 Breastpumps Replace Spectra Pump Parts Replace Spectra Backflow Protector Work with Spectra Flange

Maymom Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts

Replacement Tubing for Spectra S2 Spectra S1 9 Plus, BPA Free Replace Tubes Avent/Ameda Hose Made by PumpMom (Not Original Accessories)