Spun Aluminum Gravity Ventilator with Flashing Flange, Size 12, Model GRSF-12

For natural gravity or positive pressure systems, model GRSF offers excellent performance and durability for intake or relief applications. Featuring an exceptional low silhouette design and rugged construction this model is both efficient and economical. Features: All aluminum exterior for corrosion-resistant construction, Integral birdscreen to prevent entry of birds and small objects, Built-in flashing flange with prepunched mounting holes for quick and easy installations without a roof curb

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Manufacturer: Greenheck Fan Corporation

Availability: 7 in Troy

SKU: GRSF-12

$428.00

Qty:

For use with fan sizes 780-1050.

Products specifications

Attribute name	Attribute value
Base/Panel Length X Width	22 x 22 in
Base Height	1 3/4 in
Base Top To Shroud	3 1/2 in
Base Top to Shroud Top	10 in
Damper Width x Damper Height	12 x 12 in
Height	10 in
Weight	10 lbs
Overall Diameter	29 in
Intake Area	2.52 ft²
Throat Area	0.82 ft²
Mounting Location	Roof
Mounting	Flashing flange
Housing Material	Spun Aluminum
Warranty Length	1 Year

Spun Aluminum Gravity Ventilator with Flashing Flange, Size 12, Model GRSF-12

Locations in Grand Rapids, Troy, and Saginaw