Name: ADI Ductulator – Duct Size Calculator
Brand: Air Distribution Institute
SKU: 710268183
Price: 122968.88 COP
Availability: InStock
Rating: 4.875 (8 reviews)

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Description

📐 Master airflow, beat pressure loss, and never guess duct size again!

COMBAT PRESSURE LOSS - Account for real-world installation challenges—kinks, bends, and sags—to minimize costly airflow inefficiencies.
NO BATTERIES NO HASSLE - Simple, durable, and always ready—no power needed, just smart design for on-the-spot duct sizing.
RESEARCH DRIVEN ACCURACY - Built on prestigious university studies and ADI’s decades of expertise for trusted, data-backed duct calculations.
ALL IN ONE TOOL REFERENCE - Includes front-side duct size calculator plus back-side charts for common fittings and connectors—your HVAC cheat sheet.
OPTIMIZE AIRFLOW LIKE A PRO - Leverage precise compression data (4%, 15%, 30%) to select the perfect duct size and maximize HVAC efficiency.

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 accurately select duct sizes to overcome pressure loss caused by typical installation issues like bends and sags, ensuring optimal airflow efficiency. Featuring both a calculator and fitting charts, this battery-free, durable tool is essential for anyone serious about HVAC performance.

Reviews

J**P

Duct calculator

Works as designed

23.05.2026

S**L

Duct size calculator

Great tool for sizing A/C ductwork - Thanks...

7.05.2026

J**O

Great tool for duct ordering

Exactly what you need in certain occasions

28.02.2026

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

30.11.2025

J**N

Easy to use

Works as intended

14.04.2026

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.

3.03.2025

C**O

El cumplimiento

Todo atiempo

12.10.2025

A**A

Herramienta de HVAC

Súper buena herramienta y fácil de utilizar y necesaria para el trabajo de ductos de aire acondicionados,

15.08.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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COP 122968

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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ASIN	B0DYB3WHZ7
Batteries Required?	No
Best Sellers Rank	#81,073 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #137 in HVAC Ducting
Color	White
Customer Reviews	4.8 4.8 out of 5 stars (72)
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

ADI Ductulator – Duct Size Calculator

Description

Specifications

Reviews

Common Questions