Replacement Duckbill Valves and Backflow Protector for Spectra, Compatible Pump Parts Spectra S1 S2 9 Plus by PumpMom (Not Original Accessories), White
Maymom Backflow Protector for Breast Pumps (Spectra S2/S1/9 Plus, Pack of 2)
Replacement Duckbill Valves and Backflow Protector for Spectra, Compatible Pu...
Maymom Short Stem Inner Case Replacement, Compatible with Spectra Backflow Protector and Maymom Backflow Protector; NOT Whole Backflow Protector; 2pc
Maymom Backflow Protector Duckbill Valve Compatible with Spectra S1 Spectra S2 Replace Spectra Backflow Protector Spectra Duckbill Valve Not Original Spectra Pump Replacement Parts
Nenesupply Backflow Protector Compatible with Spectra S2 S1 Breastpump Replace Spectra Pump Parts Backflow Protector and S2 S1 Replacement Parts Accessories
