Hercules Product Info
Hercules Product Id 4GW12
Product Description 4" DURA-VENT OVAL PIPE 12"
Unit of Measure EA
Manufacturer Info
Manufacturer Name Duravent Group
Brand Name DuraVent
Part Number 4GW12
Product UPC 662492002636
Product Description DuraVent 4GW12 Type B Oval Rigid Gas Vent Pipe, Steel/Aluminum, 4 in Dia x 12 in L, Galvanized, Dome
Product Features
Applications: Natural Gas Fireplaces, Gas-Fired Furnaces, Boilers, Water Heater and Wall or Space Heating Applications
Use for venting listed natural gas or liquid propane Category I, draft hood appliances, or appliances that have been specifically tested and listed to use Type B gas vent
The appliances listed typically use Type B Gas Vent systems, but not always: furnaces, water heaters, boilers, room heaters, decorative gas appliances, and unit heaters
1 in clearance to combustibles in single and multi-family dwellings
Designed to be placed within 2 x 4 in stud walls (4 and 5 in oval pipe)
0.012 in THK aluminum alloy inner wall
0.018 in galvanized outer wall
Product Documents
Document Type Download Link
Warranty Information 4GW12_Warranty Information (pdf)
Catalog 4GW12_Catalog (pdf)
Specification Sheet 4GW12_Specification Sheet (pdf)
Technical Bulletin 4GW12_Technical Bulletin (pdf)
Product Specifications
Diameter 4 in
Domestic/Import Domestic
Finish Galvanized
Length 12 in
Material Steel/Aluminum
Type Type B Oval Rigid
Certifications cULus Listed|ULC S605|UL 441/1777
Country of Origin US