![Amazon.com : Nenesupply 5 pc Duckbill Valves Compatible with Medela and Spectra Pump Parts Use on Spectra S2 Spectra S1 and Pump in Style Harmony Symphony Replace Spectra Duckbill Valves and Medela Amazon.com : Nenesupply 5 pc Duckbill Valves Compatible with Medela and Spectra Pump Parts Use on Spectra S2 Spectra S1 and Pump in Style Harmony Symphony Replace Spectra Duckbill Valves and Medela](https://m.media-amazon.com/images/I/615tQsZBZeL.jpg)
Amazon.com : Nenesupply 5 pc Duckbill Valves Compatible with Medela and Spectra Pump Parts Use on Spectra S2 Spectra S1 and Pump in Style Harmony Symphony Replace Spectra Duckbill Valves and Medela
![1PCS Duckbill Valve Breastpump Backflow Protection Breast Pump Accessory Duckbill Valve For Manual/Electric Breast Pumps - AliExpress 1PCS Duckbill Valve Breastpump Backflow Protection Breast Pump Accessory Duckbill Valve For Manual/Electric Breast Pumps - AliExpress](https://ae01.alicdn.com/kf/He84818860ebc4c72a25759ced7313ca6n.jpg_640x640Q90.jpg_.webp)
1PCS Duckbill Valve Breastpump Backflow Protection Breast Pump Accessory Duckbill Valve For Manual/Electric Breast Pumps - AliExpress
![Amazon.com : Nenesupply 5 pc Duckbill Valves Compatible with Medela and Spectra Pump Parts Use on Spectra S2 Spectra S1 and Pump in Style Harmony Symphony Replace Spectra Duckbill Valves and Medela Amazon.com : Nenesupply 5 pc Duckbill Valves Compatible with Medela and Spectra Pump Parts Use on Spectra S2 Spectra S1 and Pump in Style Harmony Symphony Replace Spectra Duckbill Valves and Medela](https://m.media-amazon.com/images/I/61MZkhRQaSL.jpg)
Amazon.com : Nenesupply 5 pc Duckbill Valves Compatible with Medela and Spectra Pump Parts Use on Spectra S2 Spectra S1 and Pump in Style Harmony Symphony Replace Spectra Duckbill Valves and Medela
![Amazon.com : Nenesupply 5 pc Duckbill Valves Compatible with Spectra S1 Spectra S2 Breastpumps Not Original Spectra Pump Parts Replace Spectra Duckbill Valves and Spectra Valves : Baby Amazon.com : Nenesupply 5 pc Duckbill Valves Compatible with Spectra S1 Spectra S2 Breastpumps Not Original Spectra Pump Parts Replace Spectra Duckbill Valves and Spectra Valves : Baby](https://m.media-amazon.com/images/I/618ExVdJkmL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Nenesupply 5 pc Duckbill Valves Compatible with Spectra S1 Spectra S2 Breastpumps Not Original Spectra Pump Parts Replace Spectra Duckbill Valves and Spectra Valves : Baby
![Duckbill Valve Breast Pump Parts Silicone Baby Feeding Nipple Pump Accessories - Baby Bottle Accessories - AliExpress Duckbill Valve Breast Pump Parts Silicone Baby Feeding Nipple Pump Accessories - Baby Bottle Accessories - AliExpress](https://ae01.alicdn.com/kf/H1e23c03ce70d4580b2b8491a3297b8a7z.jpg_640x640Q90.jpg_.webp)
Duckbill Valve Breast Pump Parts Silicone Baby Feeding Nipple Pump Accessories - Baby Bottle Accessories - AliExpress
![Momcozy Duckbill Valves & Silicone Diaphragm for Momcozy S9 Pro S12 Pro Wearable Breastpump, Made by Momcozy - Walmart.com Momcozy Duckbill Valves & Silicone Diaphragm for Momcozy S9 Pro S12 Pro Wearable Breastpump, Made by Momcozy - Walmart.com](https://i5.walmartimages.com/asr/1068b3d7-6b26-4fd5-a02d-700035071cab.ee9f866d72f2d2a605f2ab0338ba94c7.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)