AUTHENTIC MEDELA MEMBRANES: These authentic breast pump membranes are constructed with the quality, materials, and workmanship that moms expect from Medela; whereas counterfeit breast pump membranes can vary significantly in terms of product design and workmanship, which may affect the performance of your pump QUALITY DESIGNED SPECIFICALLY FOR YOUR PUMP: Because these are authentic Medela membranes, moms can trust that these were engineered, tested, and approved to work specifically with their Medela pump - these spare membranes are not compatible with Pump in Style MaxFlow, Freestyle Flex, Swing Maxi, and Sonata MADE WITHOUT BPA: All Medela breast pump parts and accessories that come into contact with breast milk are – and have always been – made without BPA CONVENIENT SPARES OR REPLACEMENTS: Our breast pump membranes are the most frequently requested spare part from breast milk feeding moms and important to have on hand for when you need them most; Countage includes 6 membranes to keep as convenient and easily accessible spares. Compatible with all Medela breast pumps except Freestyle.
