Leaders in quality products for your home. From door chimes to ventilation systems, each product is designed to increase the quality of your life, and the value of your home.

• See also:
• Masterformat 2004
• 08 90 00 - LOUVERS AND VENTS
• 10 28 00 - Toilet, Bath, and Laundry Accessories
• 10 28 16 - Bath Accessories
• 10 28 19 - Tub and Shower Doors
• 11 24 00 - Maintenance Equipment
• 11 24 13 - Floor and Wall Cleaning Equipment
• 11 24 16 - Housekeeping Carts
• 11 24 19 - Vacuum Cleaning Systems
• 11 24 23 - Window Washing Systems
• 11 30 00 - RESIDENTIAL EQUIPMENT
• 11 31 00 - Residential Appliances
• 11 31 13 - Residential Kitchen Appliances
• 11 33 00 - Retractable Stairs
• 11 57 00 - Vocational Shop Equipment
• 11 62 00 - Musical Equipment
• 11 62 13 - Bells
• 11 62 16 - Carillons
• 11 62 19 - Organs
• 23 34 00 - HVAC Fans
• 23 34 13 - Axial HVAC Fans
• 23 34 16 - Centrifugal HVAC Fans
• 23 34 23 - HVAC Power Ventilators
• 23 34 33 - Air Curtains
• 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 38 13 - Commercial-Kitchen Hoods
• 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 50 00 - CENTRAL HEATING EQUIPMENT
• 23 60 00 - CENTRAL COOLING EQUIPMENT
• 23 70 00 - CENTRAL HVAC EQUIPMENT
• 23 71 00 - Thermal Storage
• 23 72 00 - Air-to-Air Energy Recovery Equipment
• 23 72 13 - Heat-Wheel Air-to-Air Energy-Recovery Equipment
• 23 72 16 - Heat-Pipe Air-to-Air Energy-Recovery Equipment
• 23 73 13 - Modular Indoor Central-Station Air-Handling Units
• 23 73 23 - Custom Indoor Central-Station Air-Handling Units
• 23 74 00 - Packaged Outdoor HVAC Equipment
• 23 75 00 - Custom-Packaged Outdoor HVAC Equipment
• 23 80 00 - DECENTRALIZED HVAC EQUIPMENT
• 23 82 00 - Convection Heating and Cooling Units
• 23 82 16 - Air Coils
• 23 82 19 - Fan Coil Units
• 23 82 23 - Unit Ventilators
• 23 82 26 - Induction Units
• 23 82 33 - Convectors
• 23 82 36 - Finned-Tube Radiation Heaters
• 23 82 39 - Unit Heaters
• 23 84 00 - Humidity Control Equipment
• 23 84 13 - Humidifiers
• 23 84 16 - Dehumidifiers
• 23 84 19 - Indoor Pool and Ice-Rink Dehumidification Units
• 27 10 00 - STRUCTURED CABLING
• 27 30 00 - VOICE COMMUNICATIONS
• 27 50 00 - DISTRIBUTED COMMUNICATIONS AND MONITORING SYSTEMS
• 27 51 16 - Public Address and Mass Notification Systems
• 33 82 00 - Communications Distribution
• 41 00 00 - MATERIAL PROCESSING AND HANDLING EQUIPMENT
• 42 00 00 - PROCESS HEATING, COOLING, AND DRYING EQUIPMENT
• 43 00 00 - PROCESS GAS AND LIQUID HANDLING, PURIFICATION, AND STORAGE EQUIPMENT
• 44 11 16 - Fugitive Dust Barrier Systems
• 44 13 00 - Gaseous Air Pollution Control Equipment
• 45 00 00 - INDUSTRY-SPECIFIC MANUFACTURING EQUIPMENT
• Masterformat 1995
• 10200 - Louvers and Vents
• 10800 - Toilet, Bath and Laundry Accessories
• 10820 - Bath Accessories
• 11010 - Maintenance Equipment
• 11070 - Instrumental Equipment
• 11425 - Hood and Ventilation Equipment
• 11450 - Residential Equipment
• 11500 - Industrial and Process Equipment
• 15700 - Heating, Ventilating, Air Conditioning Equipment
• 15720 - Air Handling Units
• 15750 - Humidity Control Equipment
• 15760 - Terminal Heating and Cooling Units
• 15780 - Energy Recovery Equipment
• 15830 - Fans
• 15850 - Air Outlets and Inlets
• 15860 - Air Cleaning Devices
• 16710 - Communications Circuits
• 16720 - Telephone and Intercommunication Equipment
• 16810 - Sound and Video Circuits
• 16820 - Sound Reinforcement