Products Architectural Louvers, Dampers, Roof Curbs, Actuators, Grilles, Sunshades and more. DampersBackdraft DampersBlast DampersRectangular DampersMZD-100 - Multi-Zone Damper (Standard Blade)MZD-100-3 - Multi-Zone Damper (Triple Deck) (Standard Blade)MZD-150 - Multi-Zone Damper (Airfoil Blade)CD-75/76 - Thinline Opposed/Parallel Blade DamperCD-100 - Opposed Blade, Control, Extr. Alum. up to 3" wgCD-101 - Parallel Blade, Control, Extr. Alum. up to 3" wgCD-110 - Opposed Blade, Control, 3V Blade, Steel, up to 4" wg (Rollformed)CD-111 - Parallel Blade, Control, 3V Blade, Steel, up to 4" wg (Rollformed)CD-120, 121 - Formed Steel Frame & 3v Blades, up to 12" w.g.CD-145, 146 - 4" Airfoil blade damperCD-150 - Opposed Blade, Control, AF Blade, Extr. Alum. up to 13" wgCD-151 - Parallel Blade, Control, AF Blade, Extr. Alum. up to 13" wgCD-160 - Opposed Blade, Control, AF Blade, Steel, up to 13" wg (Rollformed)CD-161 - Parallel Blade, Control, AF Blade, Steel, up to 13" wg (Rollformed)CD-170, 171 - Formed Steel Frame & Airfoil Blade Damper, Class I thru IIIMD-105 - Opposed Blade, Balancing, Extr. Alum. up to 3" wgMD-106 - Parallel Blade, Balancing, Extr. Alum. up to 3" wgMD-115 - Opposed Blade, Balancing, 3V Blade, Steel, up to 4" wg (Rollformed)MD-116 - Parallel Blade, Balancing, 3V Blade, Steel, up to 4" wg (Rollformed)TB-155, 156 - Thermally Broken DamperSW-155, 156 - Salt Water Resistant DamperRectangular Industrial DampersRound DampersRound Industrial DampersSmall Motorized Rectangular DampersSmall Motorized Round Dampers Drop Plenum Diffusers Balancing / Regulating Dampers UV Products Iris Dampers Louvers Dampers UL Listed Dampers Roof Curbs and Rails Sunshades Architectural Grilles Ventilators Doors Actuators Fans Air Measuring Products VAV Terminals Security Bars & Grilles Plenums Duct Take-Offs Custom Work Manufacturer Cross Referencing System View Now Previous Next