We have evaporative cooling replacement media, Energy Saver precooler parts, Metal Form control dampers and other air control products, and Commercial Acoustics' transfer silencers and more!
Control Dampers - 24" Wide Parallel Blade - Free Shipping! - 24" x 18"
The MFD-31 Parallel Blade Control Damper is ideal for controlling air flows in Commercial, Institutional and Process air systems. Dampers are constructed with rollformed 16GA Galvanized steel...
Regular Price: $103.00 New Low Price: $55.00
Electric Actuators - Free Shipping! - 133/AF120-S US
These Belimo electric actuators are two position spring return actuators for the On-Off, Fail-Safe control of HVAC Control Dampers and Operable...
Regular Price: $280.00 New Low Price: $156.10
Electric Actuators - Free Shipping! - 133/AF24-S US
These Belimo electric actuators are two position spring return actuators for the On-Off, Fail-Safe control of HVAC Control Dampers and Operable...
Regular Price: $260.00 New Low Price: $200.66
Vent Caps - 4" Diameter
The MFV-65 Vent Cap Gravity Ventilator is designed to eliminate down-drafs and efficiently evacuate fumes from pipes and flues. The classic, pleasant proportions make it suitable for...
Price: $38.25
Gravity Operated Shutters - Free Shipping! - 12" x 12" Down Air Flow
The MFS-40 Barometric Shutter is constructed using an extruded aluminum frame and counterbalanced fabricated aluminum blades featuring Celcon pivot pins for strength and non-binding nylon bushings...
Regular Price: $48.00 New Low Price: $35.95
Control Dampers - 24" Wide Opposed Blade - Free Shipping! - 24" x 12"
The MFD-32 Opposed Blade Control Damper is ideal for controlling air flows in Commercial, Institutional and Process air systems. Dampers are constructed with rollformed 16GA Galvanized...
Grille Silencers - Model TS-4 24" Wide - 24" x 24"
The TS-4 Grille silencer is only 4" deep and is ideal for installation behind Return Air Grilles to reduce the transmission of sound into the return air duct/chase/plenum. Silencers are...
Regular Price: $214.00 New Low Price - Free Shipping!: $134.00
