![Amazon.com : Flange Inserts 13/15/17/19/21mm for Medela,Spectra 24mm Shields/Flanges,Compatible with TSRETE,CPPSLEE,Momcozy S9/S9Pro/S12/S12Pro Wearable Breast Pump,Reduce 24mm Nipple Tunnel Down to 5pcs : Baby Amazon.com : Flange Inserts 13/15/17/19/21mm for Medela,Spectra 24mm Shields/Flanges,Compatible with TSRETE,CPPSLEE,Momcozy S9/S9Pro/S12/S12Pro Wearable Breast Pump,Reduce 24mm Nipple Tunnel Down to 5pcs : Baby](https://m.media-amazon.com/images/I/61ujVf48NVL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Flange Inserts 13/15/17/19/21mm for Medela,Spectra 24mm Shields/Flanges,Compatible with TSRETE,CPPSLEE,Momcozy S9/S9Pro/S12/S12Pro Wearable Breast Pump,Reduce 24mm Nipple Tunnel Down to 5pcs : Baby
![Spectra Baby USA - Breast Shield Flange - Medium (24mm) - for 9 Plus, S2, S1, M1 Breast Pumps - Walmart.com Spectra Baby USA - Breast Shield Flange - Medium (24mm) - for 9 Plus, S2, S1, M1 Breast Pumps - Walmart.com](https://i5.walmartimages.com/asr/a50109f2-3d0d-44dd-baa0-7418e1483fd5_1.8e32d5aa60b24bf49ce137bba388195d.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Spectra Baby USA - Breast Shield Flange - Medium (24mm) - for 9 Plus, S2, S1, M1 Breast Pumps - Walmart.com
![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)
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: begical 13mm Breast Pump Cushion Compatible with Spectra 24mm Shields/Flanges Replace Flange Inserts Compatible with Spectra Pump Parts Reduce 24mm to 13mm : Baby Amazon.com: begical 13mm Breast Pump Cushion Compatible with Spectra 24mm Shields/Flanges Replace Flange Inserts Compatible with Spectra Pump Parts Reduce 24mm to 13mm : Baby](https://m.media-amazon.com/images/I/715a4TIPtTL._AC_UF350,350_QL80_.jpg)
Amazon.com: begical 13mm Breast Pump Cushion Compatible with Spectra 24mm Shields/Flanges Replace Flange Inserts Compatible with Spectra Pump Parts Reduce 24mm to 13mm : Baby
![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
![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 : LOZAEVE 22mm Silicone Flange Inserts Compatible with for Spectra S1/S2, Medela, Bellababy, Elvie, Paruu R12 P10, Momcozy S9 S10 S12 Pro, Freemie Breast Pump Shield, Reduce 27-28mm Tunnel to 22mm, Amazon.com : LOZAEVE 22mm Silicone Flange Inserts Compatible with for Spectra S1/S2, Medela, Bellababy, Elvie, Paruu R12 P10, Momcozy S9 S10 S12 Pro, Freemie Breast Pump Shield, Reduce 27-28mm Tunnel to 22mm,](https://m.media-amazon.com/images/I/717HA0vacCL._AC_UF350,350_QL80_.jpg)
Amazon.com : LOZAEVE 22mm Silicone Flange Inserts Compatible with for Spectra S1/S2, Medela, Bellababy, Elvie, Paruu R12 P10, Momcozy S9 S10 S12 Pro, Freemie Breast Pump Shield, Reduce 27-28mm Tunnel to 22mm,
![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/61DJD30VzkL._AC_UF350,350_QL80_.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 : Maymom Wide Neck Pump Part for Spectra S1/S2 Pumps; Incl Wide Mouth Flange; Not Original Spectra Flange; Replaces Spectra Shield (27 mm) : Baby Amazon.com : Maymom Wide Neck Pump Part for Spectra S1/S2 Pumps; Incl Wide Mouth Flange; Not Original Spectra Flange; Replaces Spectra Shield (27 mm) : Baby](https://m.media-amazon.com/images/I/817ghP1gGzL._AC_UF350,350_QL80_.jpg)