Nenesupply Membranes and Valves Compatible with Medela Breastpumps. Pump in Style Swing Symphony Harmony Manual Not Original Parts Replace Membrane Valve

NENESUPPLY COMPATIBLE 4 VALVES AND 8 MEMBRANES FOR MEDELA BREASTPUMPS. Compatible with Pump In Style Advanced, Symphony, Swing, Harmony Manual Pump and Mini Electric Breastpumps. NOT ORIGINAL MEDELA PUMP PARTS. All parts made by Nenesupply. COMPATIBLE AND INTERCHANGEABLE WITH Medela Valves, Membranes, and Breastshields. BPA FREE and DEHP FREE. All parts can be sanitized with boiling water or water steam. SAME SUCTION AS OEM PARTS. Easy to remove from breastshields. Replace valves and membranes regularly to ensure you have optimal output.