Spectra Premium Breast Shield Set is a set of spare parts compatible with Spectra S1, Spectra S2, Spectra S9 and Spectra M1 breast pumps.

Backflow Protector (New Version)

1. Backflow Protector Cover is encase by the Backflow Protector Membrane so there is no possibility of milk crossing the membrane to cause backflow.
2. Backflow Protector Cover caps on the membrane to ensure a secure fit.

Set includes:

1. 1 x 28mm Breast Shield
2. 1 x White valve
3. 1 x Tubing
4. 1 x Backflow Protector (New Version)
5. 1 x Wide Neck Bottle with lid and cap (without teat)