The Flexible Duct Calculator uses the applicable test data in consideration of the acceptable practice of duct installation as specified in the Air Diffusion Counci's Flexible Performance & Installation Standards Green Book
Kit Includes:
Flexible Duct Calculator
These HVAC tools are used for assistance in sizing ductwork for HVAC systems.
Replaces / Supersedes: Flex Duct Flexible Duct Calculator 34-3453-01 34345301 Flexible Duct Friction Loss Calculator