MADE IN THE USA: Our hooded aluminum wall vent covers for home are constructed using quality, heavy duty 28 gauge galvanized steel, with the most extreme conditions in mind. The FAMCO hooded wall vent includes a protective mesh screen. ADAPTIVE EXHAUST VENT: The FAMCO SWV Wall Vent is primarily used for air intake, air supply, or exhaust applications where no backdraft damper is needed. The angled hood is designed to balance a low profile with optimum air and exhaust flow. Includes a 1/4 inch mesh screen to prevent foreign objects from entering the duct. SELECTION: Our vent covers for home is available in sizes ranging from 3” to 14 inches. NOTE THE SIZE REFERS TO THE DIAMETER OF THE PIPE. Our low profile vent covers are also available in Aluminum and Copper. INSTALL: Our air vents are made from durable materials making it easier to install and compatible with most home improvement projects. Please note this Wall Vent has NO DAMPER. Please see our SDWV Wall Vents for a vent with a screen and damper. Please note this wall vent is not rated for dryer ventilation. The screen may trap lint and could create a fire risk. The FAMCO SWV wall vent is a hooded wall vent that is primarily used for air intake, air supply, or exhaust applications where no backdraft damper is needed. This vent is not rated for dryer ventilation, the screen will trap lint and could create a fire risk. Quality constructed from heavy duty 28 gauge galvanized steel. The FAMCO SWV wall vent includes a ¼ inch mesh screen to prevent duct intrusion by foreign objects. The FAMCO SWV Hooded Wall Vents is available in sizes ranging from 3 inch to 14 inch diameter. The FAMCO SWV wall vent is manufactured by FAMCO in the United States and comes with a 1-year warranty against product defects and workmanship. If you have any questions about this wall vent, please refer to the FAQs above or feel free to contact us. Established in 1989, Fresh Air Manufacturing Company (FAMCO), headquartered in Meridian, Idaho is one of the Pacific Northwest’s largest manufacturers of Roof Flashings, Pipe Flashings, Ventilation Products, HVAC Accessories, Plastic Air Ventilation Products, and Specialty Building Products. FAMCO builds high quality products that have been trusted by HVAC, Mechanical, Roofing, and Building Professionals for decades. Our quality starts with using the finest raw materials available and having our experienced team following lean manufacturing principles. Under Lean Manufacturing, every procedure is measured, analyzed and checked for quality, efficiency and customer satisfaction. It is the veteran management team, industry knowledge and desire to always improve that separates FAMCO from the competition. We pride ourselves on the guarantee of quality Ventilation and Building Products at FAMCO.