- Call Us 800-44-geary
-
Locations
My Favorites
AmeriVent® 4OPS
The type B designation is assigned to gas venting systems that meet the safety requirements of Underwriters Laboratories, Inc. The AmeriVent all-metal, double-wall gas vent is listed as type B by UL and is approved for residential and commercial applications such as Category 1 water heaters, boilers, furnaces, space heaters, or wall heaters. UL-approved type B gas vent products form a continuous passageway from an approved gas appliance to the termination of the vent above the roof of the structure.
AmeriVent® Oval Plate Spacer, 4 in Nominal, 17-1/2 in L
| Dimensions | : | 17-1/2 in L |
- Required at the first ceiling level above a wall furnace
- The spacers center and provide the required opening between floors
- Firestop spacers must be used at subsequent levels
Catalog
