Description
Additional B-Vent Info:
DuraVent's Type B Gas Vent system features the innovative DuraLock technology, ensuring a secure connection. With alignment indicators, you can easily see the parts line up, feel the firm connection as the ends grip together, and hear the distinct snap when it locks in place. Designed to withstand the tough conditions of job sites, the inner wall is recessed to prevent damage during handling. Type B Gas Vent is engineered f
Materials and Construction:
Round Type B Gas Vent 3” - 8” and oval 4” - 6”: Aluminum .012” inner wall, galvanized .018” outer wall.
Round Type B Gas Vent 10” - 16”: Aluminum .016” inner wall, galvanized .021” outer wall.
Round Type B Gas Vent 18” - 30”: aluminum .020” inner wall, galvanized
.021” outer wall. 3”-16” diameters feature twist-lock fittings, screws required for 14” and
larger diameters.
Clearances:
1” clearance to combustibles in single and multi-family dwellings.
Diameters:
3”- 30” Round Diameter.
4”, 5”, and 6” Oval.
Listings
UL Listed to UL 441 and UL 1777 (MH6357).
ULC Listed to ULC S605 (CMH1276 & CMH1407).
Technical Specifications
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Installation Instructions:
- Type B Gas Vent InstructionsPDF, 3.7MB)
- DuraConnect Installation InstructionsPDF, 950KB)
Sales Sheets:
- Type B Gas Vent Specification SheetPDF, 1.5MB)
Catalogs:
- Type B Gas Vent Catalog SectionPDF, 3.4MB)
- DuraVent All Products CatalogPDF, 47.4MB)
Bulletins:
- Type B gas Vent Oval Spacer KitsPDF, 218KB)
- Type B Gas Vent Adapter Ecco ApprovalPDF, 139KB)
- Universal B Vent To Aluminum Flex AdaptersPDF, 153KB)
