Roof & Attic Ventilation Fan Accessories & Parts

This roof curb is made of steel. It features flashing flange and measures 22 inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange and measures 22 inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange and measures 20½ inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange and measures 20½ inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This grease collector box includes two ¼ inch x ¾ inch flat washer, two ¼ inch x ¾ inch sheet metal screw, mounting hardware, and is made of plastic. It measures 5 inch width, 6 inch height, 12 inch length. This grease collector box is compatible with C-series Product, and is designed for use with: collect grease residue protecting roof surface, fastens directly to curb underneath ventilator.

This grease collector box includes two ¼ inch x ¾ inch flat washer, two ¼ inch x ¾ inch sheet metal screw, mounting hardware, and is made of plastic. It measures 5 inch width, 6 inch height, 12 inch length. This grease collector box is compatible with C-series Product, and is designed for use with: collect grease residue protecting roof surface, fastens directly to curb underneath ventilator.

This hazardous conduit conversion kit includes extra adapter or reducer, kit contains parts to plumb explosion proof motors, and more, and is made of ductile iron, copper-free aluminum. This hazardous conduit conversion kit is designed for use with the following applications: Dayton hazardous location centrifugal belt-drive exhaust ventilators.

This hazardous conduit conversion kit includes extra adapter or reducer, kit contains parts to plumb explosion proof motors, and more, and is made of ductile iron, copper-free aluminum. This hazardous conduit conversion kit is designed for use with the following applications: Dayton hazardous location centrifugal belt-drive exhaust ventilators.

This roof curb is made of steel. It features flashing flange, one welded corner, wood nailer and measures 31½ inch width. This roof curb is designed for use with the following applications: 29 inch square base. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange, one welded corner, wood nailer and measures 31½ inch width. This roof curb is designed for use with the following applications: 29 inch square base. In addition, it has a galvanized finish.

This roof curb includes damper tray, and is made of steel. It features flashing flange, one welded corner, wood nailer and measures 50½ inch width. This roof curb is designed for use with the following applications: 52 inch square base. In addition, it has a galvanized finish.

This roof curb includes damper tray, and is made of steel. It features flashing flange, one welded corner, wood nailer and measures 50½ inch width. This roof curb is designed for use with the following applications: 52 inch square base. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange, one welded corner, wood nailer and measures 41½ inch width. This roof curb is designed for use with the following applications: 39 inch square base. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange, one welded corner, wood nailer and measures 41½ inch width. This roof curb is designed for use with the following applications: 39 inch square base. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange, one welded corner, wood nailer and measures 38½ inch width. This roof curb is designed for use with the following applications: 36 inch square base. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange, one welded corner, wood nailer and measures 38½ inch width. This roof curb is designed for use with the following applications: 36 inch square base. In addition, it has a galvanized finish.

This roof curb adapter includes 12¼"-20 tinnerman speed nut, 12¼"-20 x ¾ bolts, and is made of steel. It measures 5 inch height. This roof curb adapter also has a galvanized finish.

This roof curb adapter includes 12¼"-20 tinnerman speed nut, 12¼"-20 x ¾ bolts, and is made of steel. It measures 5 inch height. This roof curb adapter also has a galvanized finish.

This roof curb is made of steel. It features flashing flange and measures 44½ inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange and measures 44½ inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange and measures 17½ inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange and measures 17½ inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange and measures 24½ inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This roof curb is made of steel. It features flashing flange and measures 24½ inch width. This roof curb is designed for use with the following applications: NFPA 96, UL 705, UL 762. In addition, it has a galvanized finish.

This hazardous conduit conversion kit includes extra adapter or reducer, kit contains parts to plumb explosion proof motors, and more, and is made of ductile iron, copper-free aluminum. This hazardous conduit conversion kit is designed for use with the following applications: Dayton hazardous location centrifugal belt-drive exhaust ventilators.

This hazardous conduit conversion kit includes extra adapter or reducer, kit contains parts to plumb explosion proof motors, and more, and is made of ductile iron, copper-free aluminum. This hazardous conduit conversion kit is designed for use with the following applications: Dayton hazardous location centrifugal belt-drive exhaust ventilators.

This hinge kit includes hardware kit, reinforcement angles, retaining cable, is made of galvanized steel, and it measures 40 inch width, 40 inch length. This hinge kit is compatible with G-300, GB-300, GB-300HP, and is designed for use with the following applications: make cleaning easier by allowing ventilators to swing back to expose the wheel and ductwork. In addition, it has a galvanized finish.

This hinge kit includes hardware kit, reinforcement angles, retaining cable, is made of galvanized steel, and it measures 40 inch width, 40 inch length. This hinge kit is compatible with G-300, GB-300, GB-300HP, and is designed for use with the following applications: make cleaning easier by allowing ventilators to swing back to expose the wheel and ductwork. In addition, it has a galvanized finish.

This hinge kit includes curb cap channels two, curb mount channels two, hardware kit, reinforcement bracket, and is made of galvanized steel. This hinge kit is designed for use with the following applications: make cleaning easier by allowing ventilators to swing back to expose the wheel and ductwork.

This hinge kit includes curb cap channels two, curb mount channels two, hardware kit, reinforcement bracket, and is made of galvanized steel. This hinge kit is designed for use with the following applications: make cleaning easier by allowing ventilators to swing back to expose the wheel and ductwork.

This roof curb includes damper tray, and is made of steel. It features flashing flange, one welded corner, wood nailer and measures 44½ inch width. This roof curb is designed for use with the following applications: 42 inch square base. In addition, it has a galvanized finish.

This roof curb includes damper tray, and is made of steel. It features flashing flange, one welded corner, wood nailer and measures 44½ inch width. This roof curb is designed for use with the following applications: 42 inch square base. In addition, it has a galvanized finish.