Manufacturing air moving products for over 45 years.

• See also:
• Masterformat 2004
• 08 90 00 - LOUVERS AND VENTS
• 08 91 00 - Louvers
• 08 91 13 - Motorized Wall Louvers
• 08 91 16 - Operable Wall Louvers
• 08 91 19 - Fixed Louvers
• 23 09 23 - Direct-Digital Control System for HVAC
• 23 35 13 - Sawdust Collection Systems
• 23 37 00 - Air Outlets and Inlets
• 23 37 13 - Diffusers, Registers, and Grilles
• 23 37 23 - HVAC Gravity Ventilators
• 23 40 00 - HVAC AIR CLEANING DEVICES
• 23 41 00 - Particulate Air Filtration
• 23 41 33 - High-Efficiency Particulate Filtration
• 23 41 43 - Ultra-Low Penetration Filtration
• 23 43 00 - Electronic Air Cleaners
• 23 52 00 - Heating Boilers
• 23 52 16 - Condensing Boilers
• 23 52 19 - Pulse Combustion Boilers
• 23 52 23 - Cast-Iron Boilers
• 23 52 33 - Water-Tube Boilers
• 23 52 39 - Fire-Tube Boilers
• 44 11 16 - Fugitive Dust Barrier Systems
• Masterformat 1995
• 10200 - Louvers and Vents
• 10210 - Wall Louvers
• 15510 - Heating Boilers and Accessories
• 15850 - Air Outlets and Inlets
• 15860 - Air Cleaning Devices
• 15910 - Direct Digital Controls