The Nenesupply Duckbill Valves are specifically designed to be compatible with the Spectra S2 S1 9 Plus breast pump, ensuring a perfect fit and smooth operation. Made by the trusted brand Nenesupply, these valves are essential for maintaining a safe and efficient pumping experience. With a focus on quality and compatibility, these duckbill valves provide a reliable solution for breastfeeding mothers looking to express milk easily and effectively.
