Air duct products are supplied by several online companies such as Grainger, TheDuctShop.com and Crown Products Company, Inc. These sites offer access to a wide variety of air duct parts as of 2015.
Grainger aligns with a large number of suppliers to provide customers with a wide selection of products. The product line can be browsed by category, through the digital catalog or by entering a keyword, model or repair part number in the search engine. Several product and safety resources are provided for customer information, and a Grainger app can be downloaded to most mobile devices.
TheDuctShop.com carries a large selection of sheet metal ducts, duct fittings and airflow ducts. The company's products can be shipped to the home, with free shipping for orders over $500. The online catalog is browsable by product type, and a toll-free number is available Monday through Friday for further assistance.
Crown Products Company, Inc. offers residential and commercial air duct products. Products can be located by opening the product catalog, and customers can sign up for the free newsletter to be advised of new product offerings. The company can be contacted for further information about its products by email or by calling the toll-free number.