REsources
Find below our categories of resources and a comprehensive FAQ section.
Our most popular resources are:

Floor Sweeps Specs
View our Floor Sweeps Specs to lean more!
Double Branch Specs
Checkout the spec sheet of our Double Branches for dimensions, materials, and customization options.
Jet Caps Specs
View our Jet Caps Specs to lean more!
Roof Stanchion Support System Specs
Learn more about our Roof Stanchion Support System by downloading this spec sheet.
Automatic Butterfly Valves Specs
Download the spec sheet of our Automatic Butterfly Valves
Bell Mouth W/ Rolled Lip Specs
Checkout the spec sheet of our Bell Mouth W/ Rolled Lip for dimensions, materials, and customization options.
Diverter Auto & Manual Specs
Download spec sheets our Diverter Valves.
MSU Facilities Case Study
Case study: Montana State University’s multi-room wood shop dust collection system designed by AQC using US Duct Quick-Clamp for safe, efficient, flexible performance.
DuctQuote Packet
Design, estimate, and quote industrial duct systems in one easy step with DuctQuote’s web-based 3D duct design and estimating software.
Open Baghouse Collectors Brochure
The Legend Open Baghouse Collectors offer industrial-strength dust collection at less than half the floor space of industrial collectors. Download our brochure now.
US Tubing Specs
US Tubing is The Quick-Connect, Airtight Ductwork with The Ultimate Seal©. Perfect for chemical, oil mist, and other applications. Download our specs now.
Adapter Rolled Lip to Flange Adapter
Check out our Rolled Lip to Flange Adapter
Clamp-Together Duct Spec
The Quick-Connect, Quick-Assembly, No-Weld Ductwork, Clamp-Together Duct (CTD) is the perfect solution to wood, metal, and fume applications. Download our spec to learn more.
Legend Baghouse Electrical Install Guide
Learn how to install the Legend Baghouse electrical panel in the LOBH-5, LOBH-10, and LOBH-15 Models by downloading our guide now.
How to Set Up a Legend Baghouse with Quick-Change Hopper
Learn how to set up a Legend Baghouse Collector with a Quick-Change Hopper
From Blueprint to Reality Webinar Presentation
Download the presentation and view the recording for "From Blueprint to Reality: How to Design a Duct System that Closes More Business" past webinar.
Oil Mist Control | US Duct Case Study
Kick oil mist to the curb with our US Tubing leak-free ductwork & Oil Mist Curb that keeps your shop air clean, clear, and code-compliant.
Positive Pressure Ducting Solution | US Tubing Case Study
Learn how US Tubing delivers airtight, leak-free ducting built for positive pressure systems—perfect for welding, cleanrooms, and anyone serious about clean air.
Airtight Air Knife Ducting | US Tubing Case Study
Discover how US Tubing's airtight, leak-free ducting with Viton o-rings ensures safe, corrosion-resistant air knife performance.
Airtight Clean Room Solution | US Tubing Case Study
Discover how US Tubing's airtight Clamp-Connect System powers efficient, contaminant-free clean rooms for pharmaceuticals, medical device manufacturing, solar, and more.
Legend Price List
The Legend Waste Management Solutions by US Duct price list
Spark Trap Specs
Our Spark Trap tumbles grinding sparks and embers through a torturous path giving them time to burn out before exiting. Due to this patented design, there are no space requirements between the spark trap and the dust collector.
Dust Collection That Delivers (Webinar Presentation)
Download the Dust Collection That Deliver Webinar Presentation
Your Dust Collection Sucks… But It Should Suck Better (Webinar Presentation)
Download the Your Dust Collection Sucks… But It Should Suck Better Webinar Presentation now
US Duct Company Brochure (Spanish)
Descarga nuestro folleto de US Duct Company
Legend Baghouse Collector Setup Procedures
Step-by-step installation and setup instructions for Legend Baghouse Collector models LOBH-5, LOBH-10, and LOBH-15, including inspection, assembly, filter bag installation, electrical hookup, and safety precautions.
The Ultimate Guide to Dust and Waste Management E-book
Discover practical tips and expert advice for safer, cleaner, and more efficient woodworking in The Ultimate Guide to Dust and Waste Management. Perfect for shop owners and pros.
Got Dust? You Need A Dust Collection System
With 40+ years’ experience, we’ll help you design a safe, effective collection system tailored to your needs. Download now to learn how.
You're Using Your Dust Collector Wrong Webinar Presentation
View and download this webinar to learn about the benefits of pre-separation, how to upgrade your dust collector without breaking the bank, and the newest dust collection innovations.
Gates Comparison Charts
This gates comparison chart compares the different kinds of butterfly gates and regular gates, and which is best suited for your application.
Spark + Fire Problems Solved!
Fire is a real hazard within industrial settings and the manufacturing industry. Learn how to reduce costs and stress by solving your fire and spark problems. Download our e-book today.
Modernizing Industrial Duct Design with US Duct Case Study
Learn how to modernize duct design, reduce errors by up to 30%, and expedite approval times by up to 40% in this case study.
How to Manage Oil Mist Like a Pro
How to Manage Oil Mist (and Other Wet, Heavy Effluent) Like a Pro. Download our e-book now.
Choosing the Best Vendor E-book
Does your ductwork supplier make the cut? Download now to learn how to choose the best option.
Everything You Need to Know About Clamp-Together Duct
From how it works to what applications it works best in, this guide gives you EVERYTHING you need to know about Clamp-Together Duct (and some information you probably didn’t want or need).
Design an Industrial Ventilation System in Three Steps
Find ductwork design intimidating? With DuctQuote, you can design an industrial ventilation system in three steps and become a ductwork hero. Download our e-book now.
The Legend Self-Dumping Hopper: Unload with Ease
This rugged self-dumping hopper dumpster is where it's at! Built with 10-gauge steel, powder coated for maximum durability, and your choice of Small (.75 yd), Medium (1.4 yd), and Large (2.2 yd). Any of these makes moving waste for commercial properties, medical facilities, barns, demolition sites, and more a complete breeze!
US Duct Product Guide
Explore the US Duct Product Guide for top-quality industrial ductwork solutions. Discover custom designs, energy-efficient systems, and expert resources to streamline your dust and fume collection needs. Download now.
Quick-Change Hopper Specs
The Legend Self-Sealing Hoppers create a sure seal against the Legend Baghouse, optimized for XL waste capacity.
Explosion Isolation Valve Specs
Learn about the VIGIFLAP Explosion Isolation Valve—ATEX-certified, NFPA-compliant, and designed to prevent explosion propagation.
The Legend 360 Hanging Fume Arm for Weld Fumes
The Legend APC Hanging Fume Arm has 360 degree rotation and is great for weld fumes. Watch how it works.
Watch the Legend Rotary Airlock in Action
The Legend APC Industrial Rotary Airlock is used to discharge metered dust and material while maintaining the static pressure differential inside a dust collector or cyclone.
Legend Baghouse Benefits
Watch the Legend Baghouse in action and learn how it can benefit your industrial wood application.
The Legend Inline Separator: Quick Facts
Learn some quick facts about the Legend Inline Separator in 23 seconds or less.
The Legend Inline Separator: A Graphic Explainer
Watch this video to see how the Legend Inline serves as a pre-separator by capturing up to 90%* of larger dust particles before they reach the dust collector—saving you time and money.
About US Duct
US Duct is a ductwork and waste collection management manufacturer based out of Kernersville, NC. Watch this video to learn more.
Introduction to US Tubing
US Tubing, our Clamp-Connect system, is a modular, laser-welded system that is fast and cost-efficient to use. The components (branches, elbows, pipe, etc.) are designed to connect with a simple clamp and gasket.
Spark Trap Clean Out Instructions
How to install your Legend APC Spark Trap
How to Vanstone Duct Over 24"
Learn how to vanstone ductwork over 24" for non-clamp-together ductwork.
Airtight Butterfly Manual Specs
Need more information? Learn more about our Manual Airtight Butterfly Valves in our Spec Sheet.
Adapter Rolled Lip to Hose Specs
See a cross-section and further technical specifications on our Hose Adapters here.
Adapter Rolled Lip to Angle Flange Specs
See the specifications for our Rolled-Lip to Flange Adapters.
Automatic Butterfly Valve with 1 ⁄2 Moon Stops Specs
View the technical specifications for our Automatic Butterly Valves with 1/2 Moon Stops here.
Automatic Airtight Butterfly Valves
View the technical specs for Automatic Airtight Butterfly Valves.
Butterfly Valve Spec
Further information on our Butterfly Valves available here.
Media Kit for Dealers
Are you a US Duct dealer? Find high-resolution product images in our Media Kit.
Cyclone Specs
Further information on our Cyclones available here.
How to Get a DuctQuote in 2 Steps Flyer
We'll give you a FREE 3D rendering of your design in 2 easy steps with DuctQuote!
Clamp-Together Duct: The Quick-Connect, Quick-Assembly, No-Weld Ductwork!
Learn more about the benefits of a US Duct Clamp-Together system in this video.
Swivel joint specs
Need more information? Check out our Swivel Joint specs.
Spark Trap Install Instructions
Learn how to properly install your Spark Trap for effective spark control and protection.
US Duct Company Brochure
Explore US Duct’s comprehensive product and service offerings in industrial ductwork, including custom solutions, 3D design, and high-quality materials. Learn how we deliver innovative designs, and reliable performance tailored to your needs. Download our brochure for details!
Connection Options and Charts Poster
Compare connection options with this detailed chart from US Duct. Explore various industrial ductwork connection types, sizes, and specifications to find the perfect fit for your needs.
US Duct Spark Trap: the Spark's Worst Nightmare
Watch this video to learn how to protect your dust collection system with our patented US Duct Spark Trap.
Clamp-Together Duct System from US Duct
Save 70% on installation time with US-Duct's infinitely adjustable Clamp-Together Duct and fittings here. Learn more here.
The Legend Inline Separator & Baghouse vs Competitors
See how the Legend APC Baghouse performs against the competition. Check out our even waste distribution and air flow.
Duct Time: Fast, Easy, Simple Clamp-Together Duct
It's Duct Time! Two of our Duct Guys discuss our fast and easy clamp-together duct and it's versatile range of applications.
Self-Dumping Hopper Specs
Legend Self-Dumping Hoppers are perfect for industrial, commercial, medical, agricultural, or demolition waste management applications. Learn more here.
Inline Separator Specs
Learn how to capture 90% of bulky material before it reaches your dust collector with the patent-pending Legend Inline Separator. Boost your system performance now!
Standing Fume Arm Specs
Got fumes? Read more about how our continuous 360 degree rotating arm can protect your workspace and workers here.
Hanging Fume Arm Specs
Remove harmful exhaust & powders from your workspace with the Legend Hanging Fume Arm.
Baghouse Collectors Technical Specs
A game-changer for your industrial application, our Baghouse will maintain optimum efficiency no matter how tough the job is. Learn more here.
Legend Spark Trap Specs
Learn more about our patented Legend APC Spark Trap here. No space requirements for installation!
Industrial Rotary Airlock Specs
Check out the specs for our Industrial Rotary Airlock. Efficiently discharges metered dust while maintaining static pressure in your collection system.
Portable Fume Extractors Specs
Compare our Standard, Self-Cleaning, and HEPA Portable Fume Extractor models with this Spec Sheet.
Legend Product Catalog
Browse the Legend Product Catalog to explore our range of dust and fume collection solutions, including inline separators, bag houses, and more. Download now for product specs, features, and application benefits.
General Clamp-Together Bid Specs
Save up to 70% on installation time with US-Duct's infinitely adjustable Clamp-Together Duct and fittings here. Review our bid specs here.
Y Branch Specs
Learn more about our Y-branches by downloading this spec sheet.
Weighted Light Duty Back Draft Damper
Review more detailed drawing of our Weighted Light Duty Back Draft Damper right here.
Weighted Butterfly Valve
Further information on our Weighted Butterfly Valves available here.
Wall Flashing Specs
See more precise drawings of our Wall Flashing with this Spec Sheet!
Vibration Dampener
See an exploded view and specs of our Vibration Dampener here. Download now!
Tubed Elbows Specs
Further information on our Tubed Elbows available here!
T Branch Specs
Download the spec sheet of our T-Branch for dimensions, materials, and customization options.
Single Branch Specs
Checkout the spec sheet of our Single Branches for dimensions, materials, and customization options.
Silencer Specs
Explore the comprehensive specs of our Silencers, engineered to reduce noise and enhance system efficiency. Download the spec sheet for materials, dimensions, and performance details.
Segmented Elbow Specs
See this spec sheet for dimensions, materials, and customization options for our Segmented Elbows.
Reducer Specs
Review drawings of our Reducers right here.
Rain Cap Specs
Prevent the intrusion of rain into the exhaust of your system with a rain cap. Learn about available sizes and materials here.
Quench Vent Pipe Specs
Download this spec sheet for further MRI Quench Vent technical information.
Pocket Elbows Specs
Download our Pocket Elbow Spec Sheet here.
Oil Mist Curb Specs
See the full specifications for our Oil Mist Curb, designed to effectively manage oil mist in industrial environments.
Oil Mist Accumulator Specs
Learn more about the specs of our Oil Mist Accumulator, crafted for efficient oil mist capture and collection in industrial systems.
No-Loss Stack Specs
Learn about the No-Loss Stack, engineered to maintain airflow efficiency without compromising performance. Download the spec sheet for detailed dimensions, materials, and benefits.
Manual Gate Pneumatic Switch Specs
See a detailed schematic of our Manual Gate Pneumatic Switch here.
Manual Blast Gate No Leaks and No Seals Specs
Learn more about our Manual Blast Gate , designed for precise airflow control in industrial ductwork systems. Download the spec sheet for detailed dimensions, materials, and performance features.
In-Cut Branch Specs
Review this spec sheet for further information on our In-Cut Branches.
Hood Radial Arm Saw Specs
Still have questions? Review our Hood Radial Arm Saw technical specifications here.
Half Cut-Off Gate Specs
Manual Cut-Off Half Gates fully or partially close off air going to the duct to balance and direct air. Learn more here!
Full Cut-Off Gate Specs
See more information on our Full Cut-Offs right here.
Talk to a Duct Guy or Gal
Get started on a solution tailored to your needs, or explore our range of inline separators, self-dumping hoppers, and baghouses for even more ways to optimize your workspace.

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