![Spectra Baby USA - Spectra Wide Breast Shield Set - Medium (24mm) - for S2, S1, M1, 9 Plus Breast Pumps - Walmart.com Spectra Baby USA - Spectra Wide Breast Shield Set - Medium (24mm) - for S2, S1, M1, 9 Plus Breast Pumps - Walmart.com](https://i5.walmartimages.com/asr/5f1c5968-4714-42ff-a04f-90f50f6e6e74_1.adb06e8c35f258ac862a00f34285dfba.jpeg)
Spectra Baby USA - Spectra Wide Breast Shield Set - Medium (24mm) - for S2, S1, M1, 9 Plus Breast Pumps - Walmart.com
![Maymom Wide Neck Pump Part for Spectra S1/S2 Pumps; — More Than A Latch - Arizona Breastfeeding, Lactation and Nutrition Support Maymom Wide Neck Pump Part for Spectra S1/S2 Pumps; — More Than A Latch - Arizona Breastfeeding, Lactation and Nutrition Support](https://images.squarespace-cdn.com/content/v1/60c2f4d78819f13112ab309f/1694033868043-0WK9PLXLNDUGZ5L21XXO/Screenshot+2023-09-06+at+1.54.07+PM.png?format=1500w)
Maymom Wide Neck Pump Part for Spectra S1/S2 Pumps; — More Than A Latch - Arizona Breastfeeding, Lactation and Nutrition Support
![Maymom Flange for Spectra with Valve & Membrane (Narrow-Neck), 1pc (9 sizes, 15-36mm) | Pupsik Singapore Maymom Flange for Spectra with Valve & Membrane (Narrow-Neck), 1pc (9 sizes, 15-36mm) | Pupsik Singapore](https://pupsik.sg/media/catalog/product/cache/44bd3fdaa27de03cf1d4d857832e2b29/3/6/3667_maymom-breastshield2_3.jpg)
Maymom Flange for Spectra with Valve & Membrane (Narrow-Neck), 1pc (9 sizes, 15-36mm) | Pupsik Singapore
![Amazon.com: Flange Inserts 13/15/17/19/21mm 10PC,Compatible with Momcozy S12 Pro/S9 Pro/S12/S9 Wearable Breastpump Cup,for Medela/Spectra/Bellaaby/TSRETE 24mm Shields/Flanges,Reduce 24mm Tunnel Down to Other Size : Industrial & Scientific Amazon.com: Flange Inserts 13/15/17/19/21mm 10PC,Compatible with Momcozy S12 Pro/S9 Pro/S12/S9 Wearable Breastpump Cup,for Medela/Spectra/Bellaaby/TSRETE 24mm Shields/Flanges,Reduce 24mm Tunnel Down to Other Size : Industrial & Scientific](https://m.media-amazon.com/images/I/61-r0YOEFWL._AC_UF350,350_QL80_.jpg)
Amazon.com: Flange Inserts 13/15/17/19/21mm 10PC,Compatible with Momcozy S12 Pro/S9 Pro/S12/S9 Wearable Breastpump Cup,for Medela/Spectra/Bellaaby/TSRETE 24mm Shields/Flanges,Reduce 24mm Tunnel Down to Other Size : Industrial & Scientific
![Amazon.com : Flange Inserts 13/15/17/19/21mm 5pcs,Suitable for Medela, Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce 24mm Tunnel Down to Correct Size : Baby Amazon.com : Flange Inserts 13/15/17/19/21mm 5pcs,Suitable for Medela, Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce 24mm Tunnel Down to Correct Size : Baby](https://m.media-amazon.com/images/I/61DQ1FOm7xL._AC_UF350,350_QL80_.jpg)
Amazon.com : Flange Inserts 13/15/17/19/21mm 5pcs,Suitable for Medela, Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce 24mm Tunnel Down to Correct Size : Baby
![Amazon.com : Nenesupply 2pc 30mm Flanges Compatible with Spectra S1 Spectra S2 Synergy Gold Breastpumps Replacement to Spectra Pump Parts and Spectra Flange Replace Spectra S2 Parts and Spectra 30mm : Baby Amazon.com : Nenesupply 2pc 30mm Flanges Compatible with Spectra S1 Spectra S2 Synergy Gold Breastpumps Replacement to Spectra Pump Parts and Spectra Flange Replace Spectra S2 Parts and Spectra 30mm : Baby](https://m.media-amazon.com/images/I/616UD-auX8L.jpg)
Amazon.com : Nenesupply 2pc 30mm Flanges Compatible with Spectra S1 Spectra S2 Synergy Gold Breastpumps Replacement to Spectra Pump Parts and Spectra Flange Replace Spectra S2 Parts and Spectra 30mm : Baby
![Amazon.com : Pumpmom 24mm Flanges Compatible with Spectra S2 Spectra S1 9 Plus Synergy Gold Breastpumps Accessories, Replacement Breast Shield to Spectra Pump Parts and Spectra Flange : Baby Amazon.com : Pumpmom 24mm Flanges Compatible with Spectra S2 Spectra S1 9 Plus Synergy Gold Breastpumps Accessories, Replacement Breast Shield to Spectra Pump Parts and Spectra Flange : Baby](https://m.media-amazon.com/images/I/61VQ+suCkiL._AC_UF350,350_QL80_.jpg)