Email Sign Up
Items
- PRODUCTS
- Abrasives
- Adhesives, Sealants and Tape
- Cleaning
- Electrical
- Electronics, Appliances, and Batteries
- Fasteners
- Fleet and Vehicle Maintenance
- Furniture, Hospitality and Food Service
- HVAC and Refrigeration
- Hand Tools
- Hardware
- Hydraulics
- Lab Supplies
- Lighting
- Lubrication
- Machining
- Material Handling
- Motors
- Office Supplies
- Outdoor Equipment
- Paint, Equipment and Supplies
- Plumbing
JavaScript Disabled
Your web browser does not have JavaScript enabled.
In order to use most of the functionality of this website, you will need to have JavaScript
enabled in your browser.
In order to use most of the functionality of this website, you will need to have JavaScript
enabled in your browser.
Please enter a quantity and ZIP code above to check availability.
Print
8 Products Found | View | |
Change Display:   | ||
8 Products Found | View | |
Change Display: | ||
A backdraft damper, or isolation damper, from Grainger helps to allow airflow in one direction and prevent reverse airflow. This large selection offers wall-mount and roof-mount backdraft dampers. Choose the mounting style and size that will fit your roof exhaust needs when you shop for an isolation damper, or backdraft damper, from Grainger today.
If the settings on your account have changed since this order was submitted, they will be updated when this order is approved.
Pricing and availability are not confirmed until the order is processed. Promotional pricing and offers associated with this order will only apply if the order is approved within the timeframe of the promotion.
