Description
Clear stale, humid air out of a garage, attic, workshop, or greenhouse with this heavy-duty 24-inch wall-mounted exhaust fan. The aluminum shutter blades open automatically once the fan kicks on and seal shut when it’s off, keeping drafts, pests, and weather out during idle periods without any manual shutter to remember.
Rated at 3,500 CFM, it’s built for real industrial and workshop-scale ventilation rather than light household duty, moving a serious volume of air to control heat, humidity, and fumes in larger enclosed spaces. The corrosion-resistant aluminum housing is built to handle the damp, dusty conditions typical of garages and outbuildings.














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