eufy 유축기 S2 / S2 Pro용 다이어프램 (2팩)

These diaphragms fit my eufy pump perfectly and the anti-backflow design really keeps milk from getting into the tubing. Having two spares in the pack gives me peace of mind for quick swaps during long pumping sessions.

The suction feels noticeably stronger after swapping in a new diaphragm, which I didn't expect from such a small part. They snap in just like the originals and I haven't had any milk leak back into the tubing since. Two in a pack is handy too.

I was skeptical these would make a difference, but the suction feels noticeably stronger than with my old diaphragms. The anti-backflow design actually works too, no milk creeping into the tubing anymore. Two in the pack means I always have a clean spare on hand.