This product is designed to work with Medela Breastpumps such as Medela Pump in Style Advanced, Medela Lactina, Medela Swing, and Medela Symphony. It is interchangeable with Medela Valves and Medela Membranes. It can attach to Medela PersonalFit connector and one-piece breastshield.

It is not designed for Medela Freestyle pump nor Medela Swing-Maxi pump (a double pump).

BPA Free.  Valves are better angled for less trapped precious breast milk in them.
Storage case included provides better protection plus it is more convenient when traveling.
Convenient and valued pack of 4 valves and membranes

Medela yellow valve with membrane set of four


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