For use with the Spectra S1, S2, S3 and 9Plus Breast Pumps.

Included:

• One (1) Spectra Single Flange (select your size)

• One (1) Spectra Backflow Protector

• One (1) Spectra Duckbill Valve

• One (1) Spectra Tubing

Note: If you are double pumping, you will require two sets.