- Catalog
- Find A Branch
- KeepStock
- Help
- 1-800-GRAINGER
Register
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
Grilles, Registers & Diffuser Accessories
Available4 products
Accessories for grilles, registers, and diffusers replace damaged or worn parts, help with installation, or add new functionality to existing components.
Brand
Air Deflectors & Diverters
Air deflectors and diverters are installed onto HVAC registers or diffusers and redirect airflow. They adjust how air flows into a room without the need to replace existing HVAC components, saving time and expense versus reconfiguring the HVAC system.
Air Deflector
| Loading... | |||||
Dust Deflector
| Loading... | |||||
Air Diverter
| Loading... | |||||
Neck Reducers
Neck reducers connect to HVAC ducts and adapt them to different-sized vents and diffusers. They are made with flexible materials such as rubber and feature a tapered, tier-based design. This allows users to change their final diameter and adapt them to various diffuser sizes.
| Loading... | ||||