8X8 DUCT 5FT LENGTH
10X8 DUCT 5FT LENGTH
12X8 DUCT 5FT LENGTH
14X8 DUCT 5FT LENGTH
16X8 DUCT 5FT LENGTH
18X8 DUCT 5FT LENGTH
20X8 DUCT 5FT LENGTH
22X8 DUCT 5FT LENGTH
24X8 DUCT 5FT LENGTH
26X8 DUCT 5FT LENGTH
26X10 DUCT 5FT LENGTH
26 X 12 DUCT 5FT LENGTH
