The Medela Valves and Membranes pack support all Medela Breastpumps and kits. The Membranes revitalises and regulates suction for pumps, held together by the Medela Valves, without both the Breastpumps lose functionality.
Replacement valves and membranes for the Harmony, Mini Electric and Swing breastpumps. Pack contains 6 x Membranes and 2 x Valves.