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  1. Duct (flow) - Wikipedia

    Ducts are conduits or passages used in heating, ventilation, and air conditioning (HVAC) to deliver and remove air. The needed airflows include, for example, supply air, return air, and exhaust air. [1] . …

  2. ProClean Air Duct Cleaning | MD, VA, DC | Since 1988

    Breathe easier with ProClean’s NADCA-certified air duct cleaning. We remove dust, allergens, and contaminants to improve your indoor air quality. Family-owned and serving Maryland, Virginia, and …

  3. Types of HVAC Ductwork | Different Air Duct Systems Explained

    Discover the different types of HVAC ductwork, including rectangular, round, oval, flexible, fiberglass, fiberboard, and fabric ducts. Learn about duct systems in HVAC, their pros and cons, and how to …

  4. What Is Ductwork and How Does It Work? | HVAC.com

    The Main Components of an Air Duct System Without getting too technical, ductwork is best described as a network of metal or flexible pipes that transport conditioned air from your HVAC system to air …

  5. DUCT Definition & Meaning - Merriam-Webster

    The meaning of DUCT is a bodily tube or vessel especially when carrying the secretion of a gland. How to use duct in a sentence.

  6. Types of Ductwork for HVAC: Cost, Pros and Cons - PICKHVAC

    Jun 23, 2025 · We’re going to discuss the types of air ducts commonly used in residential homes today along with the pros and cons of each style. Most homeowners understand the basics behind …

  7. What Is Ductwork | HVAC Duct Guide Carrier

    Ductwork is a fundamental part of any residential heating, ventilation, and air conditioning (HVAC) system. It is crucial for distributing conditioned air throughout your home, ensuring comfort and …

  8. DUCT Definition & Meaning | Dictionary.com

    DUCT definition: any tube, canal, pipe, or conduit by which a fluid, air, or other substance is conducted or conveyed. See examples of duct used in a sentence.

  9. Duct - definition of duct by The Free Dictionary

    duct (dʌkt) n. 1. any tube, canal, pipe, or conduit by which a liquid, air, or other substance is conducted or conveyed. 2. a tube conveying bodily secretions or excretions. 3. a conducting tube or tubule in …

  10. DUCT | definition in the Cambridge English Dictionary

    DUCT meaning: 1. a tube or pipe that carries liquid or air, especially in and out of buildings or through the…. Learn more.