4Pcs Replacement Diaphragm for eufy Wearable Breast Pump E10/S1/S1 Pro - Food-Grade Silicone, Easy to Clean & Install

Arrived quickly and fit well. I had slight leaking when pouring but it was minimal. Suction is great.

Perfect fit

works as advertised.

I honestly feel like these work better than the originals that came with my pump.

Dissatisfied, item leaks and doesn’t fit snug like the original. Wasted milk was spilt that is very precious for my preemie in the nicu. Even trying to hold it down while pouring still had leaking. 0/0b stars

Fit my Eufy up great

They work but it’s not as good of quality as the ones that eufy directly supplies. Worth the price but they don’t fit with ease like the original ones I got with the pump.

This contains 4 replacement diaphragms for the Eufy S1 pro wearable pumps. They fit the pump well, but in my opinion just doesn't quite compare suction wise to the original Eufy parts. They are pretty good...meaning if the Eufy ones were out of stock I would be ok with purchasing these, but I think its always best to stick with the original manufacturer parts. Time will tell how these hold up over the next 3 months of use. I will try to remember to update this after more regular use