Medela Valves and Membranes

$ 7.25

one pair of the yellow valves and white membranes.  These two items, if torn or cracked or other than pristine, are the number reason for pump failure (or at least, less effective output).  Replace often, check frequently.  These parts need to be separated AND washed after removed from the pump connector.

Not for use with the Freestyle Breastpump