Maymom Duckbill Valves Compatible with Spectra S1 Spectra S2 Spectra 9 Plus. Not Original Spectra Replacement Pump Parts Spectra Duckbill Valve (12 Count)
| Country | USA |
| Brand | MRbrew |
| Manufacturer | MRbrew |
| Binding | Kitchen |
| ItemPartNumber | MR-MKGS |
| Model | MR-MKGS |
| Color | Black |
| Size | 3.6 L |
| UnitCount | 1 |
| ReleaseDate | 0000-00-00 |