Maymom Pump Parts Includes Duck Bill Valve with Pull Tab, Silicone Diaphragm, Compatible with Spectra S1, S2, Synergy Gold; Replacement for Spectra Duckbill Valve, Non Original Spectra Pump Parts; 10

Maymom Pump Parts Incl Duckbill Valve with Pull Tab Silicone Diaphragm Compatible with Spectra S1, S2, Synergy Gold; Not Original Spectra Pump Parts; 10 pc Blue

Maymom Backflow Protector Compatible with Spectra S2 Spectra S1 and 9 Plus Breastpump Not Original Spectra Pump Parts Not Original Spectra S2 Accessories Replace Spectra Backflow Protector

Maymom Silicone Membrane Diaphragm Designed for Spectra S1 S2 9 Plus Breastpump Backflow Protector Also for Maymom Backflow Protector Long Medium Short Stem, Not Original Spectra Accessories Pump Part