The estimated life of the washable parts is 1-3 months, and actual life will vary with use and sterilization frequency.

Replace them if you notice a decrease in suction and performance (particularly the duckbill valve), or if you have stored them too long when planning to pump for your next child.

Need extra washable parts? Visit eufy.com to find and order what you need.

If you have any other questions, please don't hesitate to contact eufy Support Engineers for further assistance.