MedelaSonata Spare Membranes (2 Pack)


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What weabout it
Spare/replacement membranes custom made for Medela’s Sonata breast pump


If you rely on pumping, it’s always a good idea to have a spare set of membranes on hand. Medela’s Sonata pump membranes are not interchangeable with other Medela pump membranes—you need a custom set. (Similarly, Sonata membranes will work with the Sonata pump only and are not compatible with other pumps.)


  • Includes two membranes
  • Silicone
  • BPA free
  • Wash and sanitize all parts before first use

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