Maymom Valve Replacements ONLY for Retired Freemie Open System Cups. Replaces Freemie Open System Duckbills or Freemie Open System Valves. (4 pc): NOT for Freemie Closed System Valves
- Replacement valves ONLY compatible with Retired Original Freemie Open System Cup (Freedom, Equality or Deluxe Cup Sets).
- NOT for Freemie Closed System. In this case, the duckbill will drop out of the valve base. However, for Freemie Closed System Cup, please buy it from ASIN B07MJ8ZNB7.
- You also must install the duckbill in a certain orientation to function properly. Please read this statement before purchase..
- Built to last. Maymom offers 3-month replacement warranty on this valve. Contact seller for replacement. Also, some batches of Freemie valve base is smaller than the other, this valve might not fit. Contact the seller for refund in this case...
- Worn or torn valves may contribute to decreased suction and/or milk backing up in tubing.