![Amazon.com: Medela, Pump Parts, Sonata Double Pumping Kit, Authentic Spare Parts Designed for Sonata Breast Pump, Made Without BPA : Baby Amazon.com: Medela, Pump Parts, Sonata Double Pumping Kit, Authentic Spare Parts Designed for Sonata Breast Pump, Made Without BPA : Baby](https://m.media-amazon.com/images/I/61zy9SlQsRL.jpg)
Amazon.com: Medela, Pump Parts, Sonata Double Pumping Kit, Authentic Spare Parts Designed for Sonata Breast Pump, Made Without BPA : Baby
![Amazon.com: Medela Freestyle Breast Pump Replacement Parts Kit with Medium 24 mm Breast Shield in Sealed Packaging : Baby Amazon.com: Medela Freestyle Breast Pump Replacement Parts Kit with Medium 24 mm Breast Shield in Sealed Packaging : Baby](https://m.media-amazon.com/images/I/51wWUsWuXAL.jpg)
Amazon.com: Medela Freestyle Breast Pump Replacement Parts Kit with Medium 24 mm Breast Shield in Sealed Packaging : Baby
![Maymom Connector Valve Compatible with Medela Pump in Style MaxFlow, Freestyle Flex, Swing Maxi, Sonata, Freestyle Breastpumps [M112-BDMBfpSc.x2] - US$9.99 : Maymom Wholesale Shopping Cart Maymom Connector Valve Compatible with Medela Pump in Style MaxFlow, Freestyle Flex, Swing Maxi, Sonata, Freestyle Breastpumps [M112-BDMBfpSc.x2] - US$9.99 : Maymom Wholesale Shopping Cart](http://www.maymom.com/eshop/images/MAIN.jpg)
Maymom Connector Valve Compatible with Medela Pump in Style MaxFlow, Freestyle Flex, Swing Maxi, Sonata, Freestyle Breastpumps [M112-BDMBfpSc.x2] - US$9.99 : Maymom Wholesale Shopping Cart
![Amazon.com : Medela Sonata Spare Parts Kit, Authentic Medela Pump Parts for the Sonata Breast Pump, Made Without BPA : Baby Amazon.com : Medela Sonata Spare Parts Kit, Authentic Medela Pump Parts for the Sonata Breast Pump, Made Without BPA : Baby](https://m.media-amazon.com/images/I/81G2jrCf9DL.jpg)
Amazon.com : Medela Sonata Spare Parts Kit, Authentic Medela Pump Parts for the Sonata Breast Pump, Made Without BPA : Baby
![Amazon.com : Maymom Breast Pump Kit Compatible with Medela Pump in Style Advanced Breast Pumps;2 Breastshields (one-piece, 24mm), 4 Valve, 6 Membrane, & 2 Pump-in-Style Tubing Can Replace Medela Pumpin Style Valve : Amazon.com : Maymom Breast Pump Kit Compatible with Medela Pump in Style Advanced Breast Pumps;2 Breastshields (one-piece, 24mm), 4 Valve, 6 Membrane, & 2 Pump-in-Style Tubing Can Replace Medela Pumpin Style Valve :](https://m.media-amazon.com/images/I/71TdYM0UQKL.jpg)
Amazon.com : Maymom Breast Pump Kit Compatible with Medela Pump in Style Advanced Breast Pumps;2 Breastshields (one-piece, 24mm), 4 Valve, 6 Membrane, & 2 Pump-in-Style Tubing Can Replace Medela Pumpin Style Valve :
![Maymom Tubing Valve Base Connector Compatible with Medela Pump in Style w Maxflow Breast Pump Not Original Medela Pump Parts [M101-BDx2] - US$9.99 : Maymom Wholesale Shopping Cart Maymom Tubing Valve Base Connector Compatible with Medela Pump in Style w Maxflow Breast Pump Not Original Medela Pump Parts [M101-BDx2] - US$9.99 : Maymom Wholesale Shopping Cart](http://www.maymom.com/eshop/images/MAIN%20III.jpg)