Reliable Float Valve

[mike31154]

+1 on the Wait furnace humidifier job. A heat gun, some acrylic & a few nylon screw/nuts, maybe a tap & die, you're done. I even cut mine shorter to reduce the in tank footprint. Still works like a champ after years. As a bonus, there is an adjustment wheel that allows a small amount of mechanical level adjustment. Other than that, the bracket has to be built with additional level adjustment if required.

Photo shows my rig before I cut one (or two, don't recall) chambers off the end of the plastic float.