TOVVILD S9 Pro / S12 Pro / S9 / S12 Duckbill Valve Silicone Diaphragm, Compatible with momcozy Breastpump, Replacement Parts Accessories

The TOVVILD Duckbill Valve Silicone Diaphragm is designed specifically for use with momcozy S9, S12, S9 Pro, and S12 Pro breast pumps. This set includes six pieces of high-quality, BPA-free silicone diaphragms and duckbill valves that are safe, soft, and odorless. They help maintain a proper seal to prevent milk leakage and facilitate efficient milk drainage. The parts are easy to clean and can be washed with warm soapy water, steam, or boiling water. Regular replacement every 2-3 months is recommended to ensure optimal performance. • 6-piece set includes diaphragms and duckbill valves for momcozy breast pumps • Made of BPA-free, food-grade silicone for safety and comfort • Easy to clean with warm soapy water, steam, or boiling water • Designed to maintain seal and prevent milk leakage • Recommended replacement every 2-3 months for best performance