Liquid Kit Insert [Pack of 2]

Pack of 2 Liquid inserts for use with your Liquid Kit. Liquid inserts last about the same amount of time as duck valves, so you should expect to replace them every 2 months of light use up to every 2 weeks if you're an exclusive pumper sterilizing after every use. You'll know your Liquid insert needs replacing when you see any visible fraying or stretching along with the valve or if suction drops when pumping. Please be aware that valves are so crucial when pumping for maintaining suction! They do need replacing regularly, so keep this in mind. Compatible with the Liquid Shield Kit System only. Not compatible with other breastshield systems.