Dampers, Louvers, Accessories

• Air Balance, Inc.  - Manufactures louvers and dampers, with special emphasis on fire dampers.
• Airtech Products, Inc.  - Aluminum louvers / shutters, bug screens, actuators, surge tanks and axial fans for air-cooled heat exchangers and cooling towers.
• Airtherm HVAC  - Offering fan coils, cabinet unit heaters, convectors.
• American Warming & Ventilating  - Designs and manufactures a comprehensive line of architectural louvers, as well as commercial, heavy duty, and specialized industrial dampers.
• American Warming and Ventilating  - Designs and manufactures a line of commercial and specialized industrial and heavy duty dampers, as well as an extensive architectural louvers, sunshades and grilles.
• Arlan Damper  - Makers of fire dampers, access doors, backdraft dampers, louvers, control dampers, fire smoke and smoke dampers and sound traps.
• Arrow United Industries  - Offers louvers and dampers as well as walk-in and access doors.
• Cesco Products  - Manufacturer of air ventilation and control products for the heating, air conditioning and ventilating industry.
• Economy Metal Works, Inc.  - Manufactures dampers and custom dampers to your specification.
• Fox Equipment  - Manufacturing louver dampers and expansion joints to control and isolate process gases in industrial applications.
• Imperial Damper & Louver LLC  - Manufacturer of dampers and louvers serving the building trades.
• Leader Industries, Inc.  - Carries a full line of ul classified life safety products including, static and dynamic fire dampers, leakage rated smoke dampers, combination fire/smoke dampers, ceiling radiation dampers.
• Louvers and Dampers  - Manufactures a complete line of high performance, AMCA certified louver, penthouse, gravity vent, roof curb, control damper and UL rated life safety damper products .
• LR West  - Manufactures quality, aluminum fan shutters for greenhouse, industrial, commercial fan applications.
• Metropolitan Air Technology LLC  - Manufactures manual remote control (cable operated) dampers.
• NCA Manufacturing, Inc.  - Manufacturer of louvers, fire, smoke, and control dampers for the HVAC industry.
• PCI Industries  - Manufacturer of damper, louver, silencer, and architectural sun control products.
• Pottorff  - Manufacturer of dampers, louvers, air controls, backdraft dampers, UL products, actuators.
• Process Barron  - Providing design, manufacturing, installation and repair of centrifugal fans, materials handling, dust collectors and related equipment.
• Reliable Architectural Louvers & Grilles  - Louver manufacturing for the thru-the wall a/c and heating industry.
• Romlair Ventilator Company  - Designs, manufacturers and ships fans and ventilators, dampers, roof curbs and louvers.
• Safe Air  - Manufactures dampers and louvers for commercial and industrial type of construction involving the architectural and mechanical market.
• Safe Air - Dowco  - Manufactures quality dampers and louvers for commercial and industrial type of construction involving the architectural and mechanical market.
• United Enertech  - Offers numerous models of louvers, dampers, shutters, roof curbs, diffusers, and many other forms of air movement and air control products in all shapes and sizes.
• Vent Products Inc.  - Specializes in energy-saving air-control products and accessories.