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Balancing/Regulating Dampers
Electric Remote Control System
Precision/Flow™ Regulators
Remote Control Bowden Cable System
Remote Control Power/Balance™ System
Remote Control Steel Rod System
Remote Control Twisting Cable System
Control & Backdraft Dampers
Backdraft Dampers
IRIS Damper
Rectangular Dampers
Round Dampers
Small Motorized Rectangular Dampers
Small Motorized Round Dampers
Doors
Access Doors
Automatic Pressure Relief Doors
Plenum Access Doors
Drop Plenum Diffusers
Industrial Dampers
Blast Dampers
Industrial Backdraft Dampers
Rectangular Industrial Dampers
Round Industrial Dampers
Life Safety Dampers
Ceiling Radiation (Fire) Dampers
Combination Fire/Smoke Dampers
Dynamic Fire Dampers
Smoke Dampers
Static Fire Dampers
Louvers
Acoustical Louvers
Adjustable Louvers
Blast Louvers
Brick & Flood Vents
Combination Louver/Damper
Dade County Hurricane Louvers
Equipment Screens
FEMA 361 Louver/Grille
Fixed Louvers
PTAC Grilles
Wind-Driven Rain / Sand Louvers
Misc. Products
Control Damper Act.
Duct Smoke Detectors
Life Safety Actuators
Plenums
Security Bars & Grilles
VAV Terminals
Penthouses
Roof Curbs and Rails
Conventional Curbs
Conventional Rails
Curb Adapters
Metal Building Curbs
Metal Building Rails
Sunshades
Ultraviolet Disinfection
Vent Hoods
Vent Hoods
Wall Intake Hoods

Our Products

Balancing/Regulating Dampers
Electric Remote Control System
Precision/Flow™ Regulators
Remote Control Bowden Cable System
Remote Control Power/Balance™ System
Remote Control Steel Rod System
Remote Control Twisting Cable System
Control & Backdraft Dampers
Backdraft Dampers
IRIS Damper
Rectangular Dampers
Round Dampers
Small Motorized Rectangular Dampers
Small Motorized Round Dampers
Doors
Access Doors
Automatic Pressure Relief Doors
Plenum Access Doors
Drop Plenum Diffusers
Industrial Dampers
Blast Dampers
Industrial Backdraft Dampers
Rectangular Industrial Dampers
Round Industrial Dampers
Life Safety Dampers
Ceiling Radiation (Fire) Dampers
Combination Fire/Smoke Dampers
Dynamic Fire Dampers
Smoke Dampers
Static Fire Dampers
Louvers
Acoustical Louvers
Adjustable Louvers
Blast Louvers
Brick & Flood Vents
Combination Louver/Damper
Dade County Hurricane Louvers
Equipment Screens
FEMA 361 Louver/Grille
Fixed Louvers
PTAC Grilles
Wind-Driven Rain / Sand Louvers
Misc. Products
Control Damper Act.
Duct Smoke Detectors
Life Safety Actuators
Plenums
Security Bars & Grilles
VAV Terminals
Penthouses
Roof Curbs and Rails
Conventional Curbs
Conventional Rails
Curb Adapters
Metal Building Curbs
Metal Building Rails
Sunshades
Ultraviolet Disinfection
Vent Hoods
Vent Hoods
Wall Intake Hoods

Drop Plenum Diffusers

Drop Box Diffusers provide single point air distribution system with the added benefit of allowing directional airflow.

6-Way Drop Diffuser/Plenum
DPD-6
6-Way Drop Diffuser/Plenum
Angled Face Drop Diffuser/Plenum
AFPD
Angled Face Drop Diffuser/Plenum
Concentric-Supply/Return Units
CO
Concentric-Supply/Return Units
Concentric-Supply/Return Units
CO-FM
Concentric-Supply/Return Units
Drum Louver Drop Diffuser/Plenums
DPD
Drum Louver Drop Diffuser/Plenums
Flat Face Drop Diffuser/Plenum
FFPD
Flat Face Drop Diffuser/Plenum
Heavy Duty Industrial Diffuser
HD-DF-3/5
Heavy Duty Industrial Diffuser
Low Profile Drop Diffuser/Plenum
LPD
Low Profile Drop Diffuser/Plenum