B-Vent Drafthood Connector
Product Description
B-Vent Drafthood Connector
Use to connect appliance or single-wall connector to vent system.
Use to connect appliance or single-wall connector to vent system.
Technical Specifications
Applications
DuraVent’s Type B Gas Vent system. Use with natural gas or liquid propane category I and draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent. Applications include: natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications.
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).
DuraVent’s Type B Gas Vent system. Use with natural gas or liquid propane category I and draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent. Applications include: natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications.
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).
Additional Product Info
Installation Instructions:
•Type B Gas Vent Instructions (
PDF, 3.7MB)
•DuraConnect Installation Instructions (PDF, 950KB)
Sales Sheets:
•Type B Gas Vent Specification Sheet (PDF, 1.5MB)
Catalogs:
•Type B Gas Vent Catalog Section (PDF, 3.4MB)
•DuraVent All Products Catalog (PDF, 47.4MB)
Bulletins:
•Type B gas Vent Oval Spacer Kits (PDF, 218KB )
•Type B Gas Vent Adapter Ecco Approval (PDF, 139KB )
•Universal B Vent To Aluminum Flex Adapters (PDF, 153KB )
•Type B Gas Vent Instructions (
PDF, 3.7MB) •DuraConnect Installation Instructions (
PDF, 950KB) Sales Sheets:
•Type B Gas Vent Specification Sheet (
PDF, 1.5MB) Catalogs:
•Type B Gas Vent Catalog Section (
PDF, 3.4MB) •DuraVent All Products Catalog (
PDF, 47.4MB) Bulletins:
•Type B gas Vent Oval Spacer Kits (
PDF, 218KB )•Type B Gas Vent Adapter Ecco Approval (
PDF, 139KB ) •Universal B Vent To Aluminum Flex Adapters (
PDF, 153KB )