Marketing InformationThe Famco DWVP wall vent is a hooded wall vent that is primarily used for air exhaust applications and dryer venting. Includes a built-in hinged backdraft damper. The angled hood is designed to balance a low profile with optimum air flow. Quality constructed from heavy-duty 28 ga pre-painted galvanized steel. Make sure to take accurate measurements to ensure you order the right size. The Famco DWVP wall vent is manufactured by Famco in the united states and comes with a 1 year warranty against product defects and workmanship.