Middle Atlantic ERK Series Duct Top Option

The top panel is where a rack either exhausts heat or closes flat. Fan tops pull air out under thermostat control, vented tops move it passively, duct tops send it into a plenum, solid tops keep the profile clean. ERK Series Duct Top Option is that choice for its frame.

One part number, ERK-DT, covering 19.75 in wide, 14.38 in high. This is a current Middle Atlantic item, ordered and shipped as listed.