RO/DI unit upkeep

[hillegom]

Most of the units are as tall as you say. The inside filter is a standard 10 in tall.
Just measured my individual filter unit, it is 11.75" tall. If you have 12" in you could still mount the unit. Would have to mount the ro membrane, which is atop of the filter unit, separetly somewhere else, just have to plumb it in with longer hoses. And the bracket that mounts the filters, just have to turn the bracket from this: L to this: 7
A seven does not make an upside down L but you know what I mean