Developed exclusively for Sonata, these are the extra (or replacement!) membranes you need to use your Sonata Breast Pump.
- Exclusively for Sonata Breast Pump: Designed with you and your baby in mind
- Medela Authentic Spare Parts: Quality and performance you can trust:
- Great as a spare or replacement set
- Made without BPA: Safe for you and your baby
- Two silicone membranes
- For hygienic reasons, this cannot be returned to the store once opened.
- Kit components are warranted for 90 days from date of purchase.
Medela 2-Pack Spare Membrane for Sonata Breast Pumps