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Spun Aluminum Gravity Ventilator, Size 10
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.