Maymom 2 Count Duckbill Valves for Spectra S1, S2, S9 and DEW350
Maymom 8 Count Duckbill Valves for Spectra S1 Spectra S2 Spectra 9 Plus. Not Original Spectra Pump Parts Replace Spectra Duckbill Valve Not Original Accessories Work w/Spectra (8 ct White)
2 Pack Duckbill Valves Breast Pump Parts and 2 Count Membrane Cylinder Replacement Parts for Lulia LU05 Breast Pump
Maymom Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Pumps
Maymom Tubing and Duckbill Valves for Spectra S1 Pump and S2 Pump 8 Piece Set
Maymom Tubing and Duckbill Valves for Spectra S1 Pump and S2 Pump