Spectra Duckbill Valve Set

The Spectra Duckbill Valve Set is designed to increase suction and provide better output during breast pumping sessions while preventing backflow contamination. Each duckbill valve is one-piece making it easier to clean and lasts longer. Spectra Duckbill Valves are made of silicone and quality tested to ensure a sturdy grip on small, medium, large, or x-large breast shields and flanges. All Spectra Breast Pump parts that come in contact with Breast Milk are BPA-free. • For use with Spectra S1, S2, SG, and 9 Plus Breast Pumps. • Included: Two (2) Spectra Duckbill Valves