Is "round duct" flex duct or rigid spiral duct?

This calculator is for rigid duct only, so the proper answer is rigid.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Trane TD1 Ductulator with Sleeve, Duct Sizing Calculator

Trane TD1 Ductulator with Sleeve, Duct Sizing Calculator

Product ID: 24647256

Details

Brand
Trane
Color
White
Calculator Type
Power Source
Battery
Screen Size
13.48 Inches

📏Dual English & Metric scales

🔄Rotating hand-held design

🌬️ASHRAE air velocity guide

€ 65.77

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📐 Master your airflow with precision and style!

COMPACT LIGHTWEIGHT - At just over 3 ounces and slim profile, it fits perfectly in your toolkit or pocket.
TRUSTED CLASSIC DESIGN - Timeless ductulator style trusted by HVAC pros since 2009.
PRECISION IN EVERY TURN - Easily switch between English and Metric units for flawless duct sizing.
ASHRAE APPROVED VELOCITY SLEEVE - Protective cover with recommended air velocity guidelines ensures industry-standard accuracy.
COMPREHENSIVE FRICTION VOLUME SCALES - Calculate friction loss, air volume, and duct diameters all in one sleek tool.

The Trane TD1 Ductulator with Sleeve is a compact, rotating hand-held calculator designed for HVAC professionals to size supply and return duct systems accurately using the equal friction method. Featuring dual English and Metric scales, friction loss, air volume, and duct diameter measurements, it includes a protective sleeve with ASHRAE recommended air velocities, making it an essential, industry-trusted tool for precise duct design.

Specifications

ASIN	B01BUGXB7G
Batteries	1 Unknown batteries required.
Best Sellers Rank	#55,568 in Office Products ( See Top 100 in Office Products ) #118 in Basic Office Calculators
Color	White
Customer Reviews	4.7 4.7 out of 5 stars (758)
Date First Available	August 13, 2009
Display Style	LED
Item Package Quantity	1
Item Weight	3.04 ounces
Item model number	TD1
Manufacturer	Trane
Material	Plastic
Part Number	TD1
Power Source	Battery Powered
Product Dimensions	10.25 x 8.75 x 0.13 inches
Size	Small
Style	Klassieke

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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

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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