Hegen's breast pump adapters allow you to express directly into Hegen bottles. Express, store, and feed within a single container with no wasteful transfer of milk necessary! Simply swap adapters with our storage lids or feeding collars to store or feed. Hegen breast pump adapters are compatible with most leading electric and manual breast pumps on the market. Make every drop count with Hegen. *Hegen's breast pump adapters are not compatible with the Medela Flex and Pigeon Go Mini pumps. For more questions about breast pump compatibility, please reach out to us via the live chat at the bottom of the page. Hegen PCTO™ Standard Neck Adapters have a diameter of 3.5cm and will allow you to adapt your breast pump to Hegen bottles. *Do note that different breast pump bodies/shields/flanges differ in opening size and you should check and match accordingly. Adapter Compatibility Medela: Freestyle Double Electric, Mini Electric / Electric +, Swing Maxi Double / Single, Symphony Double Electric, Base Manual, Harmony Manual Ardo: Alyssa Electric Breast Pump, Calypso, Calypso Double Plus, Pump Up The Volume Electric Pump, Amaryll Manual Pump Spectra: Dew 1, Dew 300, Dew 350, Dew 350-1 Ameda: Lactaline Dual Electric Gaksimil: G1 Electric, Slim Electric, Sense Electric, Easy Manual Cimilre: F1, S3 Care & Usage As a general guideline, due to hygiene purposes, PP parts are encouraged to change every 6 months or when wear and tear occurs, whichever earlier.
