Calculate the duct size required for air flow
Obtain swiftly a diameter or a rectangular size (rounded in increments of 2") to get the right FPM/CFM of an air flow.Last updated on Mar 8, 2024
api update
Latest Version
2.0
Uploaded by
Philip Otto
Requires Android
Android 7.0+
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Duct Calculator
2.0 by Number Engineer
Mar 8, 2024