Product Description
The valves and membranes of your breast pump help with the suction and the flow of milk into the collection bottle when pumping, so keeping them in good shape or replacing when necessary is key. Depending on how frequently you pump, consider replacing every 4 to 12 weeks.
Compatible Breast Pump(s): Medela Pump In Style Advanced (including backpack, tote and bag options); Medela Symphony
Authentic Medela Pump Parts/Medela Pump Valves and Membranes
Product Specifications
| Brand | Medela |
| Manufacturer Part Number | 101029312 |
| UPC | 20451870892 |
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