![Amazon.com : Maymom Flange Adapter Compatible with Spectra S1, Spectra S2, Compatible with Most Medela Breastshield and Bottles; Connects Between Maymom/Medela Breastshield and Spectra Backflow Protector : Baby Amazon.com : Maymom Flange Adapter Compatible with Spectra S1, Spectra S2, Compatible with Most Medela Breastshield and Bottles; Connects Between Maymom/Medela Breastshield and Spectra Backflow Protector : Baby](https://m.media-amazon.com/images/I/61jWR7potEL._AC_UF350,350_QL80_.jpg)
Amazon.com : Maymom Flange Adapter Compatible with Spectra S1, Spectra S2, Compatible with Most Medela Breastshield and Bottles; Connects Between Maymom/Medela Breastshield and Spectra Backflow Protector : Baby
![Spectra S2 vs Medela Pump in Style (2023 Comparison Guide) | Medela pump in style, Breastfeeding and pumping, Breast milk storage guidelines Spectra S2 vs Medela Pump in Style (2023 Comparison Guide) | Medela pump in style, Breastfeeding and pumping, Breast milk storage guidelines](https://i.pinimg.com/736x/23/69/17/236917bc010d0e59814ae76d035cd934.jpg)
Spectra S2 vs Medela Pump in Style (2023 Comparison Guide) | Medela pump in style, Breastfeeding and pumping, Breast milk storage guidelines
![Amazon.com : [6-Count] Papablic Duckbill Valves for Spectra and Medela, Replaceable Duckbill Valves for Spectra S1 Spectra S2 valves and Medela Pump in Style, BPA/DEHP Free White : Baby Amazon.com : [6-Count] Papablic Duckbill Valves for Spectra and Medela, Replaceable Duckbill Valves for Spectra S1 Spectra S2 valves and Medela Pump in Style, BPA/DEHP Free White : Baby](https://m.media-amazon.com/images/I/61v671urkJL.jpg)