Nenesupply 24mm Pump Parts for Spectra S2 and Spectra S1 Breast Pumps - Compatible Accessories Flange, Duckbill Valve, Tubing, and Backflow Protector - Replacement parts for Spectra Pump Review

Fits Spectra parts. good value I have Spectra, Maymom and Nene flanges. Of the three Nene flanges, I only have the ones I'm concerned about. Due to the design, milk fat can get into the gap, which cannot be pulled out even with a cotton swab. I threw away the flanges out of concern that my child would not get sick. I've been a pump exclusive from the start and changed my parts frequently so it was still good value for other parts as well. The bottles are easy to clean if you need to use wipes…

Based on my first use. In terms of materials, they are significantly inferior to the original Specter parts, everything is thinner. The biggest difference I think looks in the duck valves. They look a bit odd compared to the originals, but are easier to remove. The suction seemed to be the same. The storage lids are very thick and will hold everything in without leaking. I really like the recesses on the sides of the bottles, they are very comfortable in the hand. The only thing I noticed is…

. I bought these for my spectra s2 so will have a second set. I'll start by saying they fit the pump, are functional and have a lot of value. However, I don't fit my chest as well when pumping as the same sized flanges that come with the s2. The plastic seems thicker. Also, when you empty the bottles, some milk gets down your throat, making it very difficult to catch the last drops, and it's liquid gold I don't want to waste. Finally the vent on the bottle which is in the same place as the s2…