Online Item #:
- Mfr. item number - 3GVFS
- For 3 in. diameter gas appliance vent pipes
- Use at every ceiling level where Square Firestop Support is not used
- For venting natural gas or liquid propane Cat. 1, draft hood appliances
- For units specifically tested & listed to use Type B Gas Vent
- Examples of appliances - furnaces, water heaters, boilers, room heaters & decorative gas heaters
- Aluminum inner wall, galvanized outer wall
- 1 in. clearance to combustibles
- Made in the USA
- Weight: Approximately:.4 pounds
- Shipping Dimensions: Approximately 5.75 x 7.75 x 1 inches.
Tab 4 - Future Phase
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