Extruded Aluminum Model "EX" Vent
Short Specifications

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Extruded Aluminum:

Furnish and install where indicated on drawings brick ventilators. Model "EX" (choose model number or size of ventilator . Brick Ventilators to be constructed of extruded aluminum sections, minimum thickness is .125", 6063-T5 alloy. Ventilators are supplied with 18 X 14 aluminum mesh insect screen and 204-R1 clear anodized finish. (medium bronze anodized, dark bronze anodized, mill finish, baked enamel or kynar finish also available-please specify). Specify if any dampers (manually operable from exterior or manually operable from interior of building) are required. Specify if any straight ductwork (.063" sheet metal) is required and specify the overall wall thickness if a duct extension is required. (see accessory items)