3'' - 4'' DuraVent B Vent Round Bucket Support - 3GVRS4

Item Code: 5SP-3GVRS4

Availability: In Stock, Only 2 left, Ships in 1 to 2 business days.



$27.02 (75.06%)




Product Details

Use to support the Type B gas vent between 16" or 24" on-center joists or rafters. Use with a draft hood connector to transition fitting between single-wall connector and Type B Gas Vent pipe sections. A firestop spacer is required.

See all 3" Type Round B Gas Vent Components.

Additional Information

  • Dimensions: 7'' dia.
  • Brackets adjust 14 1/4'' to 22 1/4'' wide
  • Construction materials: Galvalume
  • A firestop spacer is required
  • 1" Clearance to combustibles in single and multi-family dwellings
  • UL Listed to UL 441 and UL 1777 (MH6357). ULC Listed to ULC S605 (CMH1276 & CMH1407)
Additional Information

Simpson Dura-Vent Type B Gas Vent is designed to meet the rugged demands of the job site. The inner wall is recessed to eliminate damage in handling. Type B Gas Vent has been engineered to heat up rapidly. It remains hot during the operation f the appliance with minimal condensation in the appliance and vent system. Type B Gas Vent is not suitable for use with wood-burning or coal applications, industrial ovens, exhaust ranges and hoods, grease or pollution ducting, or as free-standing exhaust vents for high temperature applications.

Brands DuraVent, DuraVent Type B, Simpson
Model 3GVRS4
Made In USA
Product Type Attic Area/Second Floor, Extra Support, Support Boxes
Diameter 3 Inch, 4 Inch
Wall Construction Double Wall
Material Galvanized Steel
Shipping Weight (lbs) 1.4500
Actual Weight (lbs) 1.45
International Shipping Yes


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