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Spun Aluminum Gravity Ventilator, Size 8
Model GRS 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 curb cap and requires a roof curb for installation.
Aluminum ventilators designed to be used as an intake or relief unit on natural gravity or negative pressure systems.
Without a valid Greenheck serial number, we cannot guarantee that the following parts will match your equipment’s original configuration.
For an exact list of replacement parts, please enter your product serial number.