Plenums

Depth(A) x Width(B) x Height(C), 6" X 11" X 23", 6" X 12" X 23", 6" X 19" 1/2" X 23, 6" X 20" X 23", 6" X 22" X 23", 6" 1/4" X 25" 3/4 X 23, 8" X 16" X 23", 8" X 18" X 23", 8" 1/4" X 29" 3/4" X 23", 8" 3/8" X 18" X 23", 10" X 11" X 23", 10" X 14" X 23", 10" X 16" X 23", 10" X 20" X 23", 10" X 22" X 23", 10" X 26" X 23", 10" X 30" X 23", 10" X 30" 1/4" X 23", 10" 3/8" X 22" 3/8" X 23", 10" 3/8" X 26" 3/8" X 23", 10" 1/2" X 38" 1/4" X 23", 11" X 16" X 23", 11" 1/2" X 16" 1/2" X 23", 12" X 24" X 23", 13" X 15" X 23", 13" X 16" X 23", 13" X 19" 1/2" X 23", 13" X 15" X 23", 13" X 16" X 23", 13" X 19" 1/2" X 23", 13" 1/2" X 20" 1/2" X 23", 13" 1/2" X 22" X 23", 13" 1/2" X 22" 3/4" X 23", 13" 1/2" X 24" X 23", 14" X 16" X 23", 14" X 20" X 23", 14" X 22" X 23", 15" X 20" X 23", 15" X 28" X 23", 15" 1/2" X 19" X 23", 16" X 18" X 23", 16" X 20" 23", 16" X 22" X 23", 16" 1/4" X 20" 1/4" X 23", 16" 1/2" X 19" 1/2" X 23", 16" 1/2" X 20" X 23", 16" 1/2" X 20" 1/2" X 23", 16" 1/2" X 22" X 23", 16" 1/2" X 22" 3/4" X 23", 16" 1/2" X 24" X 23", 18" X 22" X 23", 19" X 23" X 23", 19" X 24" X 23", 19" 1/2" X 19" 1/2" X 23", 19" 1/2" X 20" X 23", 19" 1/2" X 20" 1/4" X 23", 19" 1/2" X 23" 1/2" X 23", 20" X 20" X 23", 20" X 22" 3/4" X 23", 20" X 23" 1/2" X 23", 20" X 24" X 23", 20" X 25" X 23", 20" X 27" X 23", 20" 1/4" X 20" 1/4" X 23", 20" 1/2" X 20" 1/2" X 23", 22" 3/4" X 23" 1/2" X 23"