Conversion Kit Electric Breast Pumps Fits most narrow neck breastshields

Fits most narrow neck breastshields (pump in style connector

especially at greater distances and under different light and weather conditions

Graduations: 10 g < 10 kg > 20 g / 0

mint and aloe

including Parvovirus

Conversion Kit Electric Breast Pumps Fits most narrow neck breastshieldsCompatible with Medela Sonata, style Flex Pump to Use with Phillips Avent Classic Bottles Avent Natural PP Bottle Spectra Wide mouth Bottle Thread Changer Avent Converter Kit Enables Breast Pump Flanges (Sonata, Pump in Style, Lactina, Symphony, Swing, Freestyle Flex) to work with Avent and SpeCtra wide mouth bottles (Note: This ring DOES NOT work with Avent VIA storage cups;). Compatible with Medela Sonata Pump, and Compatible with Medela Freestyle