DL Wholesale duct flanges are constructed of steel for durability, as well as powder coated to withstand rust that can form in humid environments. Offered in standard sizes including 4", 6", 8"...
Made from strong galvanized steel construction, these Y connectors allow you to split ventilation into multiple areas with one fan. Using a Y-connector gives you double the possibilities you can...
Active Air Premium Ducting is made of tough 3-ply aluminum foil laminate. It is designed for air-cooling and can be used in different forms of heating and ventilation applications. This product is...