Maymom Backflow Protector Duckbill Valve Compatible with Spectra S1 Spectra S2 Replace Spectra Backflow Protector Spectra Duckbill Valve Not Original Spectra Pump Replacement Parts
Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill Valve and Flange
Maymom Replacement Tubing and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Replacement Pump Part Tubing Duckbill Valve
Maymom Duckbill Valves Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Spectra Dew 350 Not Original Spectra Pump Parts Spectra S2 Accessories Replace Spectra Valve (4 ct White 3G)
Maymom Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Pumps
Maymom 21mm Flange and Duckbill Valve Compatible with Spectra S1, S2 and 9 Plus
