![Amazon.com: Maymom Conversion Kit Compatible with Medela Sonata, Freestyle Flex, Pump in Style MaxFlow to Use with Phillips Avent Bottles Avent Natural PP Bottle Spectra Bottle Thread Changer Avent Converter Kit : Amazon.com: Maymom Conversion Kit Compatible with Medela Sonata, Freestyle Flex, Pump in Style MaxFlow to Use with Phillips Avent Bottles Avent Natural PP Bottle Spectra Bottle Thread Changer Avent Converter Kit :](https://m.media-amazon.com/images/I/51GLgGIi8PL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Maymom Conversion Kit Compatible with Medela Sonata, Freestyle Flex, Pump in Style MaxFlow to Use with Phillips Avent Bottles Avent Natural PP Bottle Spectra Bottle Thread Changer Avent Converter Kit :
![Amazon.com : Nenesupply Long Stem Backflow Protector Use Medela Pump Parts Breastshield on Spectra S1 S2 and 9 Plus Breastpumps. Not Original Spectra Pump Parts Inc 2 Long Backflow Protectors : Baby Amazon.com : Nenesupply Long Stem Backflow Protector Use Medela Pump Parts Breastshield on Spectra S1 S2 and 9 Plus Breastpumps. Not Original Spectra Pump Parts Inc 2 Long Backflow Protectors : Baby](https://m.media-amazon.com/images/I/61O+J3Paf3L.jpg)
Amazon.com : Nenesupply Long Stem Backflow Protector Use Medela Pump Parts Breastshield on Spectra S1 S2 and 9 Plus Breastpumps. Not Original Spectra Pump Parts Inc 2 Long Backflow Protectors : Baby
![Amazon.com : Nenesupply 4 pc Duckbill Valves Compatible with Medela and Avent Pumps Not Original Medela Pump Parts Work with Medela Pump in Style Medela Symphony Replace Medela Valve Membrane and Avent Amazon.com : Nenesupply 4 pc Duckbill Valves Compatible with Medela and Avent Pumps Not Original Medela Pump Parts Work with Medela Pump in Style Medela Symphony Replace Medela Valve Membrane and Avent](https://m.media-amazon.com/images/I/71Tlyl8utqL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Nenesupply 4 pc Duckbill Valves Compatible with Medela and Avent Pumps Not Original Medela Pump Parts Work with Medela Pump in Style Medela Symphony Replace Medela Valve Membrane and Avent
![Philips Avent vs Medela Harmony vs Lansinoh Manual Breast Pump | Which is the Best Breast Pump? - YouTube Philips Avent vs Medela Harmony vs Lansinoh Manual Breast Pump | Which is the Best Breast Pump? - YouTube](https://i.ytimg.com/vi/khD6MDdrY4c/maxresdefault.jpg)