Lemoy Straight Connect Reverse Osmosis Review

does not indicate what pressure is required to open flow. I bought a used one in my system, it didn't open at all, looks like it needs too much opening pressure, waste of money

I've spent over 40 minutes plugging and unplugging it to try and get it to work. I've done everything other reviewers have suggested, including depressing the tube until you hear a click, I couldn't get any of the straight tubes to work.

Great product! However, check valves do not let anything through in either direction. I thought maybe they got stuck. No! They cannot be blown with a 100+ psi air pump. Check valves are therefore useless. How about two position valves? They seem to work a little better if you don't mind splashing water. The quality cannot be lower. Appearance is EXCELLENT!

They work great when viewed in the right direction! I had water up until my first inline fitting and then nothing. I had to disassemble the entire line to understand why. When I looked at what I thought was a bad connector, I noticed that there was a directional arrow on the side of the fitting. I have it in the right orientation and it works great. So don't be an idiot like me!

Fantastic accessories. None of them have leaked to me and all seem surprisingly well done. They even include little blue latches for the hardware. I have 2 separate reverse osmosis systems installed at home: one for drinking water, the other is a RODI system for my aquariums. Before purchasing these check valves, I would have had to turn off one appliance if I used another because I was using the same faucet and waste line. You don't want water to flow back out of whatever device you're using…