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Greenheck: Gravity Ventilators

 

Spun Aluminum Gravity Ventilator: GRSF

Model GRSF is an aluminum ventilator designed to be used as an intake or relief unit on natural gravity or negative pressure systems. The GRS has a flashing flange for roof attachment.

Gravity Ventilators

PriceFrom $155.50
Excluding Sales Tax
Quantity

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