| Friction Loss Calculator | ![]() |
| Coil Selection Program and Documentation | ![]() |
| Mini-Split Estimator | ![]() |
| Silencer Selection Tool | ![]() |
| Altra-Air Sailfin Strength Test - Balls vs Blades | ![]() |
| 12FT Altra-Air Sailfin Smoke Test | ![]() |
| Altra-Air Sailfin Fan Safety Test - Forklift vs Fan | ![]() |
| 24FT Altra-Air Sailfin Smoke Test | ![]() |
| 16FT Altra-Air Sailfin Smoke Test | ![]() |
| 20FT Altra-Air Sailfin Smoke Test | ![]() |
| Underground FRP Installation Made Easy - Facts and Fiction | ![]() |
| FLOW Fan Selection Software | ![]() |
| Humidifier System Design Specification Sheet | ![]() |
| FanPro Fan Selection Software | ![]() |
| Calculators (Closed Tank Heating) | ![]() |
| Technical Documents (Installation, Operation, and Maintenance) | ![]() |
| Comfort Electronic Tool | ![]() |
| K-HIT Selection Software (Specialty Products) | ![]() |
| Soundspec Electronic Tool | ![]() |
| AHRI 885 Specification Calculator - Room Sound | ![]() |
| K-Select Selection Software (GRDS, Terminal Units, Fan and Blower Coils) | ![]() |
| Room Sound Calculator | ![]() |
| Revit BIM Blocks - Terminal Units | ![]() |
| Terminal Unit AutoCAD Footprints | ![]() |
| AHRI 885 Calculator - Sound | ![]() |
| Gauge/Thickness Snips Guide | ![]() |
| Aviation Snip Adjustment | ![]() |
| Natural Ventilation Cost Calculator | ![]() |
| Source Capture Design 101 | ![]() |
| Vehicle Exhaust Source Capture | ![]() |
| Vehicle Exhaust Requirements | ![]() |
| Source Capture Design 201 | ![]() |
| Vehicle Exhaust Systems Design Worksheet | ![]() |
| Vehicle Exhaust System CFM Calculation | ![]() |
| Dust Collector Application Worksheet | ![]() |
| Revit BIM Blocks | ![]() |
| UL Rated Fire, Smoke, and Ceiling Radiation Dampers CSI Specifications | ![]() |
| UL Rated Fire, Smoke, and Ceiling Radiation Dampers CAD Drawings | ![]() |
| Air Control and Backdraft Dampers CAD Drawings | ![]() |
| Louvers and Penthouses Revit Files | ![]() |
| Louver Information and Selection Tool | ![]() |
| Louvers and Penthouses CAD Drawings | ![]() |
| Air Control and Backdraft Dampers CSI Specifications | ![]() |
| Air Control and Backdraft Dampers Revit Files | ![]() |
| UL Rated Fire, Smoke, and Ceiling Radiation Dampers Revit Files | ![]() |
| Louvers and Penthouses CSI Specifications | ![]() |
| Heat Loss Calculator | ![]() |
| Space-Ray CAD File Database | ![]() |
| COMPUHEAT® Heat Loss Analysis | ![]() |
| Space-Ray Revit File Database | ![]() |
| How To Assemble: The LoPro Brooder | ![]() |
| IBT Heater Start-Up Demo | ![]() |
| Touchscreen IBT Controls | ![]() |
| Revit Model Drawings Database | ![]() |
| Specifying Software | ![]() |
| Motor Information Lookup | ![]() |
