![Amazon.com : TOVVILD Flange Inserts 15mm 17mm for Medela,Spectra 24mm Shields/Flanges, Compatible with Momcozy S9/S9Pro/S12/S12Pro,MomMed Electric Breast Pump,Reduce 24mm Nipple Tunnel Down to 4pcs : Baby Amazon.com : TOVVILD Flange Inserts 15mm 17mm for Medela,Spectra 24mm Shields/Flanges, Compatible with Momcozy S9/S9Pro/S12/S12Pro,MomMed Electric Breast Pump,Reduce 24mm Nipple Tunnel Down to 4pcs : Baby](https://m.media-amazon.com/images/I/61cF37rdkGL._AC_UF894,1000_QL80_.jpg)
Amazon.com : TOVVILD Flange Inserts 15mm 17mm for Medela,Spectra 24mm Shields/Flanges, Compatible with Momcozy S9/S9Pro/S12/S12Pro,MomMed Electric Breast Pump,Reduce 24mm Nipple Tunnel Down to 4pcs : Baby
![Amazon.com : 2X 17 mm One-Piece Breastshieldm Extra Small w/Valve, Membrane Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony); Made by Maymom : Baby Amazon.com : 2X 17 mm One-Piece Breastshieldm Extra Small w/Valve, Membrane Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony); Made by Maymom : Baby](https://m.media-amazon.com/images/I/51r+M25oLaL.jpg)
Amazon.com : 2X 17 mm One-Piece Breastshieldm Extra Small w/Valve, Membrane Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony); Made by Maymom : Baby
![Amazon.com : Nenesupply 1st Generation 17mm Flange Insert Compatible with Elvie Flange Pump Parts Elvie Stride Flange Medela Momcozy Spectra Flange Willow Reduce 24mm to 17mm Use as Elvie Inserts Medela Insert : Amazon.com : Nenesupply 1st Generation 17mm Flange Insert Compatible with Elvie Flange Pump Parts Elvie Stride Flange Medela Momcozy Spectra Flange Willow Reduce 24mm to 17mm Use as Elvie Inserts Medela Insert :](https://m.media-amazon.com/images/I/51mDWcYfi+L.jpg)
Amazon.com : Nenesupply 1st Generation 17mm Flange Insert Compatible with Elvie Flange Pump Parts Elvie Stride Flange Medela Momcozy Spectra Flange Willow Reduce 24mm to 17mm Use as Elvie Inserts Medela Insert :
![Amazon.com : NENESUPPLY Pump Parts with 17mm Flanges Compatible with Medela Pump in Style Maxflow Breastpump and Personalfit Flex. Incl. Flange Membrane Connector Tubing Valve. Not Original Medela Pump Parts : Baby Amazon.com : NENESUPPLY Pump Parts with 17mm Flanges Compatible with Medela Pump in Style Maxflow Breastpump and Personalfit Flex. Incl. Flange Membrane Connector Tubing Valve. Not Original Medela Pump Parts : Baby](https://m.media-amazon.com/images/I/51vOrBj6-OL._AC_UF894,1000_QL80_.jpg)
Amazon.com : NENESUPPLY Pump Parts with 17mm Flanges Compatible with Medela Pump in Style Maxflow Breastpump and Personalfit Flex. Incl. Flange Membrane Connector Tubing Valve. Not Original Medela Pump Parts : Baby
![Amazon.com: Nenesupply 17mm Flange Compatible with Medela Breast Pump Parts Replacement 17mm Flange for Medela Accessories Compatible with Pump in Style Parts Symphony Swing Harmony Work with Personalfit Flex : Industrial & Amazon.com: Nenesupply 17mm Flange Compatible with Medela Breast Pump Parts Replacement 17mm Flange for Medela Accessories Compatible with Pump in Style Parts Symphony Swing Harmony Work with Personalfit Flex : Industrial &](https://m.media-amazon.com/images/I/51dK7K25oPL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Nenesupply 17mm Flange Compatible with Medela Breast Pump Parts Replacement 17mm Flange for Medela Accessories Compatible with Pump in Style Parts Symphony Swing Harmony Work with Personalfit Flex : Industrial &
![Amazon.com : Loveishere 17mm Flange Inserts Compatible with Medela/TSRETE/Momcozy S9 S10 S12 Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 17mm, 2pcs : Baby Amazon.com : Loveishere 17mm Flange Inserts Compatible with Medela/TSRETE/Momcozy S9 S10 S12 Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 17mm, 2pcs : Baby](https://m.media-amazon.com/images/I/51JNIFy6F+L.jpg)
Amazon.com : Loveishere 17mm Flange Inserts Compatible with Medela/TSRETE/Momcozy S9 S10 S12 Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 17mm, 2pcs : Baby
![Amazon.com: Maymom MyFit 17 mm Shields Small; Compatible with Medela Breast Pumps-PersonalFit, Freestyle, Harmony, Maxi, Freestyle Flex Connector; Connect to Maymom Widemouth/Narrow Connector, 2pcs : Baby Amazon.com: Maymom MyFit 17 mm Shields Small; Compatible with Medela Breast Pumps-PersonalFit, Freestyle, Harmony, Maxi, Freestyle Flex Connector; Connect to Maymom Widemouth/Narrow Connector, 2pcs : Baby](https://m.media-amazon.com/images/I/81KwPv3ZJeL._AC_UF350,350_QL80_.jpg)
Amazon.com: Maymom MyFit 17 mm Shields Small; Compatible with Medela Breast Pumps-PersonalFit, Freestyle, Harmony, Maxi, Freestyle Flex Connector; Connect to Maymom Widemouth/Narrow Connector, 2pcs : Baby
![Amazon.com: Nenesupply 17mm Soft Flange Compatible with Medela Breast Pump Parts Replace 17mm Flange for Medela Acessories Compatible with Pump in Style Parts Symphony Swing Harmony Pumps and Personalfit Flex : Industrial Amazon.com: Nenesupply 17mm Soft Flange Compatible with Medela Breast Pump Parts Replace 17mm Flange for Medela Acessories Compatible with Pump in Style Parts Symphony Swing Harmony Pumps and Personalfit Flex : Industrial](https://m.media-amazon.com/images/I/418FrzGSh9L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Nenesupply 17mm Soft Flange Compatible with Medela Breast Pump Parts Replace 17mm Flange for Medela Acessories Compatible with Pump in Style Parts Symphony Swing Harmony Pumps and Personalfit Flex : Industrial
![Amazon.com: Nenesupply 17mm Flange Compatible with Medela Breast Pump Parts Replacement 17mm Flange for Medela Accessories Compatible with Pump in Style Parts Symphony Swing Harmony Work with Personalfit Flex : Industrial & Amazon.com: Nenesupply 17mm Flange Compatible with Medela Breast Pump Parts Replacement 17mm Flange for Medela Accessories Compatible with Pump in Style Parts Symphony Swing Harmony Work with Personalfit Flex : Industrial &](https://m.media-amazon.com/images/I/61jqdfBejHL.jpg)
Amazon.com: Nenesupply 17mm Flange Compatible with Medela Breast Pump Parts Replacement 17mm Flange for Medela Accessories Compatible with Pump in Style Parts Symphony Swing Harmony Work with Personalfit Flex : Industrial &
![Amazon.com : MompMuir 17mm Silicone Flange Inserts Compatible with Momcozy S9 Pro S10 S12 Pro, Paruu P10 P3 R12, TSRETE, kmaier, MomWills, for Spectra S1/S2, Medela Breast Pump, Reduce 24-25mm Tunnel to Amazon.com : MompMuir 17mm Silicone Flange Inserts Compatible with Momcozy S9 Pro S10 S12 Pro, Paruu P10 P3 R12, TSRETE, kmaier, MomWills, for Spectra S1/S2, Medela Breast Pump, Reduce 24-25mm Tunnel to](https://m.media-amazon.com/images/I/41fr03x3+3L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : MompMuir 17mm Silicone Flange Inserts Compatible with Momcozy S9 Pro S10 S12 Pro, Paruu P10 P3 R12, TSRETE, kmaier, MomWills, for Spectra S1/S2, Medela Breast Pump, Reduce 24-25mm Tunnel to
![Maymom MyFit, Crater Series, 24 mm 2xTwo-Piece Breastshield Compatible with Medela Breast Pumps. Long Nipple Tunnel for Elasitc [MP012C-F24x2] - US$3.60 : Maymom Wholesale Shopping Cart Maymom MyFit, Crater Series, 24 mm 2xTwo-Piece Breastshield Compatible with Medela Breast Pumps. Long Nipple Tunnel for Elasitc [MP012C-F24x2] - US$3.60 : Maymom Wholesale Shopping Cart](https://www.maymom.com/eshop/images/MP012C-F24x2-01.jpg)
Maymom MyFit, Crater Series, 24 mm 2xTwo-Piece Breastshield Compatible with Medela Breast Pumps. Long Nipple Tunnel for Elasitc [MP012C-F24x2] - US$3.60 : Maymom Wholesale Shopping Cart
![Amazon.com: Nenesupply 17mm Flange Compatible with Medela Breast Pump Parts Replacement 17mm Flange for Medela Accessories Compatible with Pump in Style Parts Symphony Swing Harmony Work with Personalfit Flex : Industrial & Amazon.com: Nenesupply 17mm Flange Compatible with Medela Breast Pump Parts Replacement 17mm Flange for Medela Accessories Compatible with Pump in Style Parts Symphony Swing Harmony Work with Personalfit Flex : Industrial &](https://m.media-amazon.com/images/I/61WaDvugaWL.jpg)
Amazon.com: Nenesupply 17mm Flange Compatible with Medela Breast Pump Parts Replacement 17mm Flange for Medela Accessories Compatible with Pump in Style Parts Symphony Swing Harmony Work with Personalfit Flex : Industrial &
![Amazon.com : Maymom Flange Inserts 17 mm for Medela, Spectra 24 mm Shields/ Flanges, Momcozy/Willow Wearable Cup. Compatible with Medela Freestyle, Harmony to Reduce 24mm Nipple Tunnel Down to 17 mm; 2pc/Each : Amazon.com : Maymom Flange Inserts 17 mm for Medela, Spectra 24 mm Shields/ Flanges, Momcozy/Willow Wearable Cup. Compatible with Medela Freestyle, Harmony to Reduce 24mm Nipple Tunnel Down to 17 mm; 2pc/Each :](https://m.media-amazon.com/images/I/6128h0LbQZL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Maymom Flange Inserts 17 mm for Medela, Spectra 24 mm Shields/ Flanges, Momcozy/Willow Wearable Cup. Compatible with Medela Freestyle, Harmony to Reduce 24mm Nipple Tunnel Down to 17 mm; 2pc/Each :
![Amazon.com: Nenesupply 17mm Soft Flange Compatible with Medela Breast Pump Parts Replace 17mm Flange for Medela Acessories Compatible with Pump in Style Parts Symphony Swing Harmony Pumps and Personalfit Flex : Industrial Amazon.com: Nenesupply 17mm Soft Flange Compatible with Medela Breast Pump Parts Replace 17mm Flange for Medela Acessories Compatible with Pump in Style Parts Symphony Swing Harmony Pumps and Personalfit Flex : Industrial](https://m.media-amazon.com/images/I/61XOd0XWf2L._AC_UF350,350_QL80_.jpg)
Amazon.com: Nenesupply 17mm Soft Flange Compatible with Medela Breast Pump Parts Replace 17mm Flange for Medela Acessories Compatible with Pump in Style Parts Symphony Swing Harmony Pumps and Personalfit Flex : Industrial
![Amazon.com : Maymom Flange Inserts 17 mm for Medela, Spectra 24 mm Shields/ Flanges, Momcozy/Willow Wearable Cup. Compatible with Medela Freestyle, Harmony to Reduce 24mm Nipple Tunnel Down to 17 mm; 2pc/Each : Amazon.com : Maymom Flange Inserts 17 mm for Medela, Spectra 24 mm Shields/ Flanges, Momcozy/Willow Wearable Cup. Compatible with Medela Freestyle, Harmony to Reduce 24mm Nipple Tunnel Down to 17 mm; 2pc/Each :](https://m.media-amazon.com/images/I/41w85XfNyML._AC_UF894,1000_QL80_.jpg)
Amazon.com : Maymom Flange Inserts 17 mm for Medela, Spectra 24 mm Shields/ Flanges, Momcozy/Willow Wearable Cup. Compatible with Medela Freestyle, Harmony to Reduce 24mm Nipple Tunnel Down to 17 mm; 2pc/Each :
![Amazon.com : Loveishere 17mm Flange Inserts Compatible with Medela/TSRETE/Momcozy S9 S10 S12 Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 17mm, 2pcs : Baby Amazon.com : Loveishere 17mm Flange Inserts Compatible with Medela/TSRETE/Momcozy S9 S10 S12 Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 17mm, 2pcs : Baby](https://m.media-amazon.com/images/I/610gmWMH2zL._AC_UF350,350_QL80_.jpg)
Amazon.com : Loveishere 17mm Flange Inserts Compatible with Medela/TSRETE/Momcozy S9 S10 S12 Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 17mm, 2pcs : Baby
![2pcs Flange Inserts, 17mm Silicone Breastpump Flange Insert Wearable Breast Pump Accessories Compatible with Medela/Spectra/TSRETE/Momcozy S9/S12/S9Pro/S12Pro - Yahoo Shopping 2pcs Flange Inserts, 17mm Silicone Breastpump Flange Insert Wearable Breast Pump Accessories Compatible with Medela/Spectra/TSRETE/Momcozy S9/S12/S9Pro/S12Pro - Yahoo Shopping](https://s.yimg.com/lo/api/res/1.2/ch6A7GRZ5A8gzWGBDjwFbg--/YXBwaWQ9ZWNfaG9yaXpvbnRhbDtoPTQwMDtzcz0xO3c9NDAw/https://m.media-amazon.com/images/I/41o6CeufXbL._SL500_.jpg)
2pcs Flange Inserts, 17mm Silicone Breastpump Flange Insert Wearable Breast Pump Accessories Compatible with Medela/Spectra/TSRETE/Momcozy S9/S12/S9Pro/S12Pro - Yahoo Shopping
![Maymom MyFit Comfy Series 17 mm Two-Piece Design Breastshield Compatible with Medela Breast Pumps; 2 pc [MP012F-F17x2] - US$5.50 : Maymom Wholesale Shopping Cart Maymom MyFit Comfy Series 17 mm Two-Piece Design Breastshield Compatible with Medela Breast Pumps; 2 pc [MP012F-F17x2] - US$5.50 : Maymom Wholesale Shopping Cart](https://www.maymom.com/eshop/images/MP012F-17%20II.jpg)
Maymom MyFit Comfy Series 17 mm Two-Piece Design Breastshield Compatible with Medela Breast Pumps; 2 pc [MP012F-F17x2] - US$5.50 : Maymom Wholesale Shopping Cart
![Amazon.com : Durceler 17mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple Amazon.com : Durceler 17mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple](https://m.media-amazon.com/images/I/41XSIF1E47L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Durceler 17mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple
![Maymom Flange Insert 17 mm, 2 pcs/pack, 36 packs/kit, for USA ONLY [X012-i17x2-36R] - US$172.00 : Maymom Wholesale Shopping Cart Maymom Flange Insert 17 mm, 2 pcs/pack, 36 packs/kit, for USA ONLY [X012-i17x2-36R] - US$172.00 : Maymom Wholesale Shopping Cart](http://www.maymom.com/eshop/images/X012-i17x2-36R-04.jpg)