Extra Pump Parts

The Pump In Style with MaxFlow™ and Pump in Style Advanced Battery Pack uses 8 AA alkaline or rechargeable batteries. The black microfiber carrying case fits inside your breast pump bag or can be attached to the bag strap for easy transportation.

Developed exclusively for Sonata, these are the extra (or replacement!) membranes you need to use your Sonata Breast Pump.

Replacement membranes for Medela breast pumps, except Freestyle®, Freestyle Flex™ and Sonata®