A trusted 1-piece roof exhaust with a low silhouette designed for bath， dryer， kitchen. Also good for other exhaust ducts terminating up through the roof. The half dome shield contains and distributes exhaust evenly in opposite directions. Professional grade 26-Gauge galvanized steel.
Professional grade 26-Gauge galvanized steel
Top opening size 7 in.
Base opening size 7-1/2 in. x 9 in.
For roof pitches up to 4/12
Suitable for commercial or residential use
Kitchen， bath and type b exhaust pipes
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