Maymom Wide Neck Pump Parts for Spectra S1/S2 Pumps; Incl Wide Mouth Flanges, Valves, Membranes; Not Original Spectra Flange; Replaces Spectra Duckbills, Spectra Shield (Flange 17 mm, FVM)
| Country | USA |
| Brand | Generic |
| Color | Dark Brown, Light Brown, Blue, Black |
| Size | Medium; X-Large |
| ReleaseDate | 0000-00-00 |