Review on Spectra S2/S1 Breastpump Backflow Protector Connector By Nenesupply - Compatible With Spectra Flanges by Douglas Berry

I hate the connected backflow part. With my other flanges, I can leave the backflow connected to the hose/pump and just wash the flanges (which are all one piece). These have too many parts to wash: the flange, the main part, and the backflow pieces that come off. Ridiculous!I looked at the pictures before I ordered, but I guess I didn’t pay close enough attention. They looked pretty much the same, but nope.Unfortunately, they are not eligible for review so I’m stuck with them. What a waste.