Duct fitting calculator (free)

The Duct Fitting Calculator (Free) is an indispensable tool tailored for professionals in the HVAC and piping industry who need accurate calculations for ductwork. It simplifies the task of determining sizes and lengths for spiral and round duct channels when dealing with offsets at angles such as 45 and 90 degrees, facilitating effective installation for horizontal and vertical orientations.

One of the standout features of this tool is its capability to handle calculations for both upswing and downswing in duct fittings, enhancing its applicability across various piping projects. Its intuitive interface enables swift data entry and rapid computation, offering professionals a way to save time in their demanding schedules.

Prospective users will find value in this free tool that supports their day-to-day work. It should be highlighted that the no-cost version is ad-supported; however, a no-ad premium version can be purchased for a smoother experience.

It is important to be aware of the limitations: the app does not purport to guarantee the absolute precision or exhaustiveness of the information it provides or the processes it performs. It bears no responsibility for any losses stemming from its usage. It is recommended that users corroborate any results procured from the app independently.