- Catalog
- Find A Branch
- KeepStock
- Help
- 1-800-GRAINGER
Sign In
Sign In to access your account information.
Sign In Register for Grainger.comOrder Lookup
Track and check the status of an order.
Order LookupAll Products
Unrelated Links
Product Categories
- All Product Categories
- Abrasives
- Adhesives, Sealants and Tape
- Cleaning and Janitorial
- Electrical
- Electronics & Batteries
- Fasteners
- Fleet & Vehicle Maintenance
- Furnishings, Appliances & Hospitality
- HVAC and Refrigeration
- Hardware
- Hydraulics
- Lab Supplies
- Lighting
- Lubrication
- Machining
- Material Handling
- Motors
- Office Supplies
- Outdoor Equipment
- Packaging & Shipping
- Paints, Equipment and Supplies
- Pipe, Hose, Tube & Fittings
- Plumbing
- Pneumatics
- Power Transmission
- Pumps
- Raw Materials
- Reference and Learning Supplies
- Safety
- Security
- Test Instruments
- Tools
- Welding
Sign In
Sign In to access your account information.
Sign In Register for Grainger.comOrder Lookup
Track and check the status of an order.
Order Lookup
Roof & Attic Ventilation Fans
Roof and attic ventilation fans mount to the roof or attic and provide supply and exhaust air to a structure or HVAC system. Upblast exhaust fans direct exhaust air away from their mounting surface. They are commonly used for kitchens and similar environments. Downblast exhaust and supply fans can function as both intakes and exhausts for a structure. They are commonly used for grease-free, general ventilation applications. Filtered supply fans provide fresh, filtered air to help balance building air pressure. Wind-driven turbine exhaust fans exhaust hot attic air in summer and moisture-laden air in winter. The turbine rotates as the wind blows to draw inside air up and out. Attic exhaust fans mount into the ceiling, gable, or roof to exhaust hot or stale air. Whole house fans draw fresh air into a building to cool and refresh the indoor space. Roof and attic ventilation fan accessories and parts include parts for installing and maintaining fans or improving their functionality.
