🚀 Elevate Your Pumping Game with Maymom! BPA/DEHP free materials ensure peace of mind for you and your baby. Designed to fit Spectra S1, S2, 9 Plus, and more for seamless integration. Tested by independent labs to meet EU and USA FDA regulations. Experience the same suction power as OEM valves for maximum efficiency. Keep your pump at peak performance with regular valve and membrane changes. BPA/DEHP free 4x membranes 8x valves This replacement set includes 8 duckbill valves and 4 silicone membranes, designed for compatibility with Spectra breast pumps. Made by Maymom, these parts ensure optimal suction power and safety, being BPA/DEHP free and compliant with FDA regulations. Regular replacement of these components is essential for maintaining the performance of your breast pump.