12'' x 12'' DuraVent B Vent Adjustable R

Item Code: 5SP-12GV12A

Availability: Out of Stock for Season.



$85.98 (55.79%)




Product Details

Use to add length to a straight length of type B gas vent.

See all 12" Round B Vent Components.

Additional Information

  • Dimensions: 12'' ID x 12 5/8'' OD x 12'' long
  • Adds 3''-10'' of length
  • Clearances: 1" Clearance to combustibles
  • Listings: UL listed to UL 441 and UL 1777 (MH6357) ULC listed to ULC S605 (CMH1276 & CMH1407)
  • Construction: Aluminum .016" inner wall with .021" galvanized outer wall
  • 3"- 16" diameters feature twist-lock fittings; Screws are required for 14" and larger diameters
Additional Information

Simpson Dura-Vent offers a dynamic range of innovative designs to fit your every chimney venting installation need. Type B Vent is just one venting system among many to offer unsurpassed quality and a durable build constructed of aluminum and galvanized steel. This particular venting system is for use with natural gas or liquid propane category 1 and draft hood appliances tested and listed to use type B Gas Vent for a wide range of applications. Simpson Type B Vent can be installed in natural gas fireplaces, gas fired furnaces, boilers, water heaters, and wall or space heating applications.

The Round Pipe features a durable .016" aluminum inner wall and a .021" galvanized outer wall. To calculate the installed length of pipe subtract 1 1/2" from each connection of the vent. A 1" clearance to combustible materials must be maintained. Installation of the Round Rigid Pipe is easily achieved with precision twist lock fittings.

  Installation Instructions

Brands DuraVent, DuraVent Type B, Simpson
Model 12GV12A
Made In USA
Product Type Pipe Lengths
Diameter 12 Inch
Wall Construction Double Wall
Material Galvanized Steel
Shipping Weight (lbs) 4.0000
Actual Weight (lbs) 4
International Shipping Yes


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