Dr. Brown's Dr Browns Replacement Breast Pump Membranes for Customflow Double Electric Breast Pump 2Pack

Replace lost or damaged parts for Dr Browns custom flow double Electric and Dr Browns single Electric Breast pumps with these closedsystem membranes The 100 silicone membrane acts as a barrier between breast milk and the pump tubing and works together with other pump parts to create strong suction replacing membranes will help maintain that suction over time Package comes with 2 Two replacement membranes replace every 36 months dishwasher top rack and sterilizer safe It is recommended to use a small parts dishwasher bag BPA free.