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📐 Master airflow like a pro — don’t let inefficient ducts hold you back!
The ADI Ductulator is a precision duct sizing calculator developed by the Air Distribution Institute, incorporating university-backed research on flexible duct compression effects. It helps HVAC professionals select the correct duct size to reduce pressure loss caused by typical installation issues such as bends and sags. Featuring both a front calculator and back fitting charts, this tool ensures optimal airflow efficiency and is highly rated by industry users.
| ASIN | B0DYB3WHZ7 |
| Best Sellers Rank | #82,889 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #132 in HVAC Ducting |
| Color | White |
| Customer Reviews | 4.8 4.8 out of 5 stars (74) |
| Date First Available | February 24, 2025 |
| Included Components | Card |
| Item model number | ADI-CAL |
| Manufacturer | Air Distribution Institute |
| Product Dimensions | 11 x 8.5 x 0.1 inches |
T**.
Duct calculator
Useful information provided by this duct calculator. Would purchase again
J**P
Duct calculator
Works as designed
S**L
Duct size calculator
Great tool for sizing A/C ductwork - Thanks...
J**O
Great tool for duct ordering
Exactly what you need in certain occasions
J**N
Easy to use
Works as intended
R**M
Installation
I'm in school for HVAC and you never know which direction you want to go on the field, so I recommend getting it
C**E
Best Value
This is the most complete Duct Size Calculator available, other than the ASHRAE version. It gives equivalent sizes for any combination of CFM, Velocity and Friction Loss in Round and Rectangular Sheet Metal Duct as well as Flexible Duct at three different compression installations. It is also the only Duct Size Calculator approved for use in the Texas State HVAC License Exam.
A**A
Herramienta de HVAC
Súper buena herramienta y fácil de utilizar y necesaria para el trabajo de ductos de aire acondicionados,
Trustpilot
1 week ago
3 days ago