착용형 덕빌 밸브 및 역류 방지기 교체 키트

The two duckbill valves in this kit fit my wearable pump exactly like the originals, and swapping them out took maybe a minute. My suction went right back to what it was when the pump was new.

After three months of daily pumping, my suction had dropped off a cliff, and swapping in these new duckbill valves brought it right back to day-one strength. The kit comes with two valves and two backflow protectors, so I've got a spare set ready when these wear out. Fit was identical to the origina

I was worried about finding replacements for my wearable pump parts, but these fit perfectly and the valves work just like the originals. Having the two extra backflow protectors in the kit is a lifesaver for when I'm pumping at work and can't wash parts right away.