Does the problem with sticker placement still exist?

No. Product identification stickers are easy peel removable labels. Labels can be removed with little effort.

Would this be the appropriate calculator for flex ducting? It says round but I don't know if that's metal or flex.

This calculator is not for flex ducting. Flex ducting has a different friction loss and varies by manufacturer so there is no universal calculator that works for all flex ducting.

Air Duct Sizing Calculator | Desertcart KUWAIT

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

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KD 7.14

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Sold byAmazon KUWAITDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📏 Master duct sizing like a pro — don’t get left behind in HVAC precision!

COMPACT PORTABLE - Measuring just 4" x 8.5", it fits easily in your toolkit for on-the-go professional use.
BUILT TO LAST ON SITE - Crafted from thick, water-resistant paper stock with reinforced edges and rivets for rugged durability.
INSTANT HVAC REFERENCE - Backside features pressure drop charts, equivalent feet for fittings, and essential HVAC formulas for quick decisions.
PRECISION AT YOUR FINGERTIPS - Handheld sliding calculator ensures exact duct sizing with equal friction & velocity reduction methods.
COMPREHENSIVE MULTI SCALE TOOL - Includes friction, velocity, duct size, weight, surface area, and rectangular equivalents all in one device.

The Air Duct Sizing Calculator is a compact, handheld sliding tool designed for HVAC professionals to accurately size supply and return ducts using equal friction and velocity reduction methods. Featuring multiple scales for friction, velocity, duct dimensions, weight, and surface area, plus essential HVAC charts and formulas on the reverse side, it’s built from durable, water-resistant materials to withstand job site conditions. Measuring 4" by 8.5", this tool combines precision, portability, and comprehensive data to streamline duct design and installation.

Specifications

ASIN	B006XIQ7DM
Best Sellers Rank	#37,903 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,176 in HVAC
Brand	HVACCHARTS
Calculator Type	Air Duct Sizing
Customer Reviews	4.6 4.6 out of 5 stars (942)
Display Type	Physical
Enclosure Material	Other
Item Dimensions L x W	4"L x 8.5"W
Manufacturer	DEFLECTAIR
Mfr Part Number	9W-7LPQ-JTV2
Model Number	9W-7LPQ-JTV2
Power Source	Battery Powered
Screen Size	4 Inches
UPC	683405356684
Unit Count	1.0 Count

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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