It is suggested that the membranes be replaced at least once every month.

Get this valve pack and you will have plenty of membranes for your pumping needs!

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It is suggested that the membranes be replaced at least once every month.

Get this valve pack and you will have plenty of membranes for your pumping needs!



  • A retail package of 16 pc membranes made by Maymom, compatible with Medela's Pump-in-Style breastpump (NOT Pump in Style with Maxflow Pro Pro+), Lactina, Classic Symphony (Not Symphony Plus), Swing(Not Swing Maxi), Harmony. Other pumps may not work with this product. Please check the listing photos before purchase.
  • This compatible membrane is made to replace Medela's part# 87088 specifications. 100% compatible. Maymom has more than 6 years of experience in making high quality breastpump parts.
  • Every batch is tested to meet FDA's standards for material as food container and food packaging material (21 CFR 177.2600)
  • 100% BPA FREE! Test reports are online for your reference.
  • It does NOT contain BPA and DEHP. It can be sterilized in water steam or boiling water.
  • A retail package of 16 pc membranes made by Maymom, compatible with Medela's Pump-in-Style breastpump (NOT Pump in Style with Maxflow Pro Pro+), Lactina, Classic Symphony (Not Symphony Plus), Swing(Not Swing Maxi), Harmony. Other pumps may not work with this product. Please check the listing photos before purchase.
  • This compatible membrane is made to replace Medela's part# 87088 specifications. 100% compatible. Maymom has more than 6 years of experience in making high quality breastpump parts.
  • Every batch is tested to meet FDA's standards for material as food container and food packaging material (21 CFR 177.2600)
  • 100% BPA FREE! Test reports are online for your reference.
  • It does NOT contain BPA and DEHP. It can be sterilized in water steam or boiling water.

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