19" W Flat Econo Blank Panel Panel Height: 3 1/2" H (2U space )
FEB2 Panel Height: 3 1/2" H (2U space ) Features: -1 3/4' (1U space).-3 1/2' (2U space).-5 1/4' (3U space).-7' (4U space).-8 3/4' (5U space).-10 1/2' (6U space).