HOME PRODUCTS RESOURCES ABOUT CAREERS NEWS TRADE SHOWS CONTACT Find a Distributor Location Search Radius 50 mi Searching... Contact Thermaflex® National Sales Headquarters & Customer Service Dept. Box 927 (381 Carwellyn Road) Abbeville, SC 29620 1-800-459-4822 800-459-3828 For general inquiries, click the button below to fill out our contact form. EMAIL US Connect With Us! SISTER COMPANIES AFFILIATES © 2021 THERMAFLEX | Anti-Modern Slavery & Transparency

Global Nav Open Menu Apple Shopping Bag App Store Preview Open the Mac App Store to buy and download apps. Thermaflex Duct Calculator 4+ Gastite Products LLC Designed for iPhone 2.0 • 1 Rating Free iPhone Screenshots Description Thermaflex is literally at your fingertips with this convenient and easy-to-use application for the iPhone. This app allows HVAC engineers to determine the smallest size Thermaflex duct recommended for the installation at hand, based on the project’s specific volume and friction loss. Simply select the Thermaflex product you’re installing, as well as the friction loss and volume present in the system – the app will calculate the velocity of the system and display the appropriate size Thermaflex duct for your application. more What’s New Version History Oct 5, 2017 Version 1.2 This app has been updated by Apple to display the Apple Watch app icon. - Expanded support for 64-bit architecture and iOS 11 - Updated user interface for compatibility with iPhone 6/6+, iPhone 7/7+, iPhone 8/8+ and iPhone SE Ratings and Reviews 2.0 out of 5 1 Rating App Privacy See Details The developer, Gastite Products LLC, has not provided details about its privacy practices and handling of data to Apple. No Details Provided The developer will be required to provide privacy details when they submit their next app update. Information Seller Gastite Products LLC Size 4.7 MB Category Utilities Compatibility iPhone Requires iOS 10.0 or later. iPod touch Requires iOS 10.0 or later. Mac Requires macOS 11.0 or later and a Mac with Apple M1 chip. Languages English Age Rating 4+ Copyright © 2013 Price Free App Support Supports Family Sharing With Family Sharing set up, up to six family members can use this app. More By This Developer Sizing US/CA Utilities You Might Also Like See All Duct Calculator Utilities Duct Calculator S&P Utilities SuperCool Slide Rule HVAC Utilities IN HVAC Calculator Utilities More ways to shop: Find an Apple Store or other retailer near you. Or call 1-800-MY-APPLE. Choose your country or region Copyright © 2021 Apple Inc. All rights reserved. Privacy Policy Terms of Use Sales and Refunds Legal Site Map