6" Fresh Air Intake Wall Hood With Screen

描述

American Aldes 6" Fresh Air Intake Wall Hood. Galvanized Steel 6" duct connection. No damper. Includes screen to keep out insects, birds. Add a 6" Inline Backdraft Damper to create a dampered and screened wall cap. NOTE: Often used as intake for HRVs, ERVs, Fresh Air Systems. Made of heavy gauge G90 galvanized steel. Suitable for use in exhaust or supply ventilation systems, and fresh air kits. A=6" B=3" C=4" D=6" E=10" F = 9"