Spectra Backflow Protector replaces the filter on your Spectra 9Plus, Spectra M1, Spectra S2 or Spectra S1. To assure quality, these replacement parts are genuine Spectra brand replacement parts.

Benefits and Features:

• Acts as a physical barrier between milk and the pump motor to prevent milk from flowing to the pump.
• Part connecting to Spectra breastshield is fragile.
• When slotting into Spectra breastshield, make sure it is not too tight as it will result in difficulties pulling out.

Details:

• Please secure into Spectra breastshield, not all the way in.
• Package contains one backflow protector.