Medela pumps are the best selling breastpumps in the USA and loved by many breastfeeding mothers. It is also known that Avent's wide-mouth bottle feeding system offers easy cleaning filling and other feeding benefits. Maymom steps in to create this conversion ring for Medela users to be able to use Avent's wide-mouth bottles. Maymom also listens to users' feedback to include a sealing ring for each conversion ring. While using this sealing disc is not a requirement it will avoid many milk leaking incidents when used. More recently SpeCtra launched its S1/S2/M1 and 9+ pumps which come with wide-mouth bottles. This converter will allow spectra users to use spectra wide-mouth bottles with standard-sized flanges like Maymom Madela and Ameda. Use this converter ring and Avent Bottles you can pump directly into the convenient wide-mouth Bottles such as Avent Natural PP Bottle and Spectra widemouth bottles.
