Furnace Ductwork

Register box for connecting round pipe or flexible duct to floor registers. Galvanized steel with fiberglass insulation on inside of box to reduce noise and control condensation.

Register box for connecting round pipe or flexible duct to floor registers. Galvanized steel with fiberglass insulation on inside of box to reduce noise and control condensation.

Prevents water from leaking between the collar and chimney pipe. Galvanized. For single wall vent pipe.

This 90 degree, galvanized side elbow for 3-1/4 In. x 10 In. rigid ductwork.

This Imperial Insulated Flexible Duct is ideal for use with heating, ventilation, and air conditioning systems. Its 2-ply polyester laminated inner core is constructed with supportive, non-corrosive coated wire. A blanket of fiberglass insulation...

Register box for connecting round pipe or flexible duct to floor registers. Galvanized steel with fiberglass insulation on inside of box to reduce noise and control condensation.

Used for right-angle transition from round pipe or insulated flexible duct to a register or grille. 90 deg. angle.

This Imperial Insulated Flexible Duct is ideal for use with heating, ventilation, and air conditioning systems. Its 2-ply polyester laminated inner core is constructed with supportive, non-corrosive coated wire. A blanket of fiberglass insulation...

This Imperial Insulated Flexible Duct is ideal for use with heating, ventilation, and air conditioning systems. Its 2-ply polyester laminated inner core is constructed with supportive, non-corrosive coated wire. A blanket of fiberglass insulation...

Used for right-angle transition from round pipe or insulated flexible duct to a register or grille. 90 deg. angle.

Universal. Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30-gauge.

Prevents water from leaking between the collar and chimney pipe. Galvanized. For single wall vent pipe.