Wall mount has cleat to mount to a vertical surface like a wall. Choose this if you want to mount to a vertical surface.
Desktop mount has a pedestal to allow airflow through the bottom of the vfd (where the fan sucks in cool air). Choose this if you are going to set it on a table to floor.
QCW/under table mount has a hanger on the top that will suspend the VFD under a table like our QCW. Choose this if you have a QCW with legs and room for it to hang underneath.
