Review on 6Ct White Maymom Duckbill Valves Compatible W/ Spectra S1, S2 & 9 Plus Dew Pumps - Not Original Parts by Alexander Craner

Usually as far as flanges and diaphragms I LOVE maymom! Not with these blue valves. They have no suction. I went from pumping 45 ounces in 24 hours without any extra stimulation, heat etc to 31 ounces with heat, massage, compression in 24 hours. I tried for two and a half days and my milk output was tanking. I was pumping 35-40 minutes and closer intervals trying for milk.I went back to the valves I’ve had for 3 months using 8 times a day. I had 2 ounces in 8 minutes on each side without even trying. It’s the valves. Here I was trying to replace my old ones to see if I could finally clear 50 ounces a day and they work just fine. I went back to that manufacturer and ordered more. So done with these. Great marketing, better suction than spectra etc, all the photos and details and great reviews. Not here. Wasted money and time. Very disappointed wish I could get a refund but we all know how that goes with these type items…