Hercules offers 8', 5' and 4' sections of rectangular ductwork. Rectangular ductwork is used in the main supply of heating and cooling systems and return ducts in addition to venting bath fans and range hoods. Rectangular ducts are usually sold in half sections; two pieces need to be ordered for a full duct section. All ductwork is made to conform with SMACNA standards. Hercules rectangular ductwork has unique cross break across the ductwork to reduce popping sounds in residential applications. 


SKU Description Prod Info Price/Units Quantity
88D8 8 X 8 DUCT 8' LTHS PCS Product_Details FT
810D8 8 X 10 DUCT 8' LTHS PCS Product_Details FT
812D8 8 X 12 DUCT 8' LTHS PCS Product_Details FT
814D8 8 X 14 DUCT 8' LTHS PCS Product_Details FT
816D8 8 X 16 DUCT 8' LTHS PCS Product_Details FT
817D8 8 X 17 DUCT 8' LTHS PCS Product_Details FT
818D8 8 X 18 DUCT 8' LTHS PCS Product_Details FT
820D8 8 X 20 DUCT 8' LTHS PCS Product_Details FT
822D8 8 X 22 DUCT 8' LTHS PCS Product_Details FT
824D8 8 X 24 DUCT 8' LTHS PCS Product_Details FT
1010D8 10X10 DUCT 8' LTHS PCS Product_Details FT
1012D8 10 X 12 DUCT 8' LTHS PCS Product_Details FT
1014D8 10X14 DUCT 8' LTHS PCS Product_Details FT
1016D8 10X16 DUCT 8' LTHS PCS Product_Details FT
1018D8 10 X 18 DUCT 8' LTHS PCS Product_Details FT
1020D8 10 X 20 DUCT 8' LTHS PCS Product_Details FT
1024D8 10 X 24 DUCT 8' LTHS PCS Product_Details FT
1025D8 10 X 25 DUCT 8' LENGTH Product_Details FT
1113D8 11 X 13 DUCT 8' LTHS PCS Product_Details FT
1220D8 12 X 20 DUCT 8' LTHS PCS Product_Details FT
1222D8 12 X 22 DUCT 8' LTHS PCS Product_Details FT
1225D8 12 X 25 DUCT 8' LTHS PCS Product_Details FT
1420D8 14 1/2 X 20 DUCT 8' LTHS PCS Product_Details FT
1425D8 14" X 25" DUCT 8' LTHS PCS Product_Details FT