That’s a big one. I’ve seen more than a few “DIY” setups where the check valves were either missing or installed backwards—easy mistake, but it can ca...

I get where you’re coming from. In my experience, unless the handles are really inconsistent or confusing, most tenants just adapt. Standardizing does...

I get where you’re coming from with the basic tray approach, but I’d argue there’s a bit more risk than it seems. Manual checks are easy to forget, es...