- 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
Penetrations & Supports for Gas Venting
Available4 products
Penetrations and supports for gas venting provide connections and pathways through the building exterior for exhaust gases. When installed correctly, these products ensure the exhaust ducts remain fire-safe and keep the building weather-tight.
Ceiling & Floor Firestop Supports
Ceiling and floor firestop supports install onto combustible walls, ceilings, or floors and provide a thermal barrier between the surface and the exhaust duct. They are made with materials that block transfer heat and act as a passive fire stop when used with double-walled exhaust ducts.
| Loading... | ||||