8PCS Duckbill Valves Compatible with eufy E10 E20 S1 S1 Pro MomMed S21,S32 Breast Pump Replacement Pump Parts Accessories

Such a fast delivery. These fit my Discreet Duo perfectly! It's nice to be able to buy these smaller parts without having to buy new cups

These work great with the lansinoh discreet duo pumps. Good quality and no leaks.

I'm not trying to save money. I am just frustrated with how long Eufy parts take to arrive (waiting 3 weeks since I bought 2 sets of duckbills and still not here). I also suspect the previous duckbills were defective, given I have to change them within a week for two of my four container sets. I EP so I can't wait 3 weeks for parts to come in, especially if the previous set was defective, which is why I need them now.Well that brings us to these little gems. They look exactly like the Eufy genuine part, arrived quickly (next day!) and appear to work perfectly. I only tried one set once, so I can't speak to durability, but it beats pumping with worn duckbills, so even if they only last a couple pumps, 5*s. If they last longer, I'll be a repeat customer!

4 out of 6 duckbill valves came already where you can see between the slits . what a waste .

It was exactly what I needed and came quickly. Will buy again

I ordered the Ardo Melia Wearable Breast Pump through my insurance and wanted to have spare parts on hand just in case. However, I discovered that spare parts for the Ardo Melia Wearable Breast Pump are only sold in the UK, not the US.To find an alternative, I searched on Amazon for lip valves and silicone diaphragms that resembled the Ardo Melia’s. Most breast pump diaphragms are round, and the lip valves are typically smooth without a ridge or edge like the Ardo Melia’s.After washing and sterilizing the parts I found, I tested them and was pleased to see they fit perfectly and provided excellent suction, just like the original parts. These make an excellent replacement option for the Ardo Melia parts, and the value for the price is fantastic.I’ve included photos for reference, comparing the original Ardo lip valves and silicone diaphragms to the TOVVILD version. The only downside was that one of the diaphragms arrived damaged, so I had to request a replacement. Took one star off for that.I hope this review is helpful!

Arrived quickly and works well within the Eufy pump.

These are way more flimsy and thin. They don't work very good. Don't produce as much as when my pump lansinoh pump parts are old and need replaced. Waste of money, buy from your pump manufacturer. I only ordered from Amazon for a faster shipping time.