20×8 49 1/2” Snap Lock Trunk Duct
16×8 49 1/2” Snap Lock Trunk Duct
24×8 33 1/2” Snap Lock Trunk Duct
12×8 49 1/2” Snap Lock Trunk Duct
24×10 33 1/2” Snap Lock Trunk Duct
10×8 49 1/2” Snap Lock Trunk Duct
20×8 33 1/2” Snap Lock Trunk Duct
14×8 49 1/2” Snap Lock Trunk Duct
24×10 60” Snap Lock Trunk Duct
12×8 33 1/2” Snap Lock Trunk Duct