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Products (865)
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Air Distribution (405)
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Grilles, Registers & Diffusers (377)
- Grilles & Registers (165)
- Ceiling Diffusers (71)
- Linear Diffusers & Grilles (51)
- Plenum Slot Diffuser (27)
- Fire-Rated Packages (22)
- Displacement Ventilation (8)
- Engineered Polymer Products (10)
- Stainless Steel Products (21)
- VAV Diffusers (10)
- Air Terminal Units (14)
- Healthcare, Laboratory & Cleanroom Products (14)
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Grilles, Registers & Diffusers (377)
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Air Control (263)
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Dampers (193)
- Life Safety Dampers (69)
- Industrial Dampers (41)
- Control Dampers (19)
- Backdraft Dampers (15)
- Balancing Dampers (13)
- Actuators (12)
- Air Measuring Products (4)
- Bubble Tight Isolation Dampers (5)
- Doors (5)
- Relief Dampers (6)
- Specialty Application Dampers (4)
- Louvers (66)
- Gravity Ventilators (4)
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Dampers (193)
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Air Movement (132)
- Fans (103)
- Curbs & Mounting Accessories (29)
- Kitchen Ventilation Systems (61)
- Air Conditioning (39)
- Controls (5)
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Air Distribution (405)
- Vari-Green (10)
Certifications
- AHRI (11)
- AMCA 500-L Water Penetration and Air Performance (5)
- AMCA 500-L Water Penetration, Air Performance and Wind Driven Rain (10)
- AMCA 540 Test Method for Louvers Impacted by Wind Borne Debris (Basic Protection, Missile D and Enhanced Protection, Missile E) (5)
- AMCA 540 Test Method for Louvers Impacted by Wind Borne Debris (Basic Protection, Missile D) (2)
- AMCA 540 Test Method for Louvers Impacted by Wind Borne Debris (Basic Protection, Missile Level D and Enhanced Protection, Missile Level E with 0.125 in. frame and blade material thickness) (2)
- AMCA 540 Test Method for Louvers Impacted by Wind Borne Debris (Basic Protection, Missile Level D and Enhanced Protection, Missile Level E) (4)
- AMCA 540 Test Method for Louvers Impacted by Wind Borne Debris (Basic Protection, Missile Level D) (2)
- AMCA 550 High Velocity Rain Resistant (with factory attached VCD-40 Damper in closed position) (3)
- AMCA 550 High Velocity Wind Driven Rain (8)
- Complies with NFPA 90A and UL 181 (11)
- ETL (11)
- Florida Test Protocol: TAS 201 Large Missile Impact (13)
- Florida Test Protocol: TAS 202 Uniform Static Air Pressure (13)
- Florida Test Protocol: TAS 203 Cyclic Wind Loading (13)
- Military Specification MIL-S-901D (3)
- UL 1995 (11)
- United States Department of the Navy 4130 Ser 501/1942 (4)