Quick view Choose Options Maymom Maymom Backflow Protector, Long Stem, for Spectra S1, S2 and 9 Pumps to use Medela Flanges and Medela Parts; 2pc MSRP: Was: $15.99 Now: $12.99 - $109.99
Quick view Choose Options PumpMom PumpMom Backflow Adapter for Spectra S1 &S2 - Use SPECTRA PUMP with MEDELA parts! MSRP: Was: Now: $7.99 - $35.99
Quick view Choose Options Maymom 2pc Maymom Flange w/ Valve, Membrane, and Adapter: Narrow (Standard) Bottle Neck MSRP: Was: Now: $15.99