3MIN4 Metal-Fab B-Vent 3" X 4" No-Height Increaser

MF3MIN4 MFG #: 3MIN4
MF3MIN4
  • Manufacturer Name: Metal-Fab
  • Option: Increaser
  • Vent Size: 3" X 4"
  • Specifications
  • Documents
  • Description
  • Gas Vent Pipe Increaser
  • Type Double Wall, Round, No-Height
  • Applicable Standard UL 441, CUL, NFPA 54/211
  • Larger End Size 4" Diameter
  • Smaller End Size 3" Diameter
  • Material Thickness 0.012" Inner Wall, 0.018" Outer Wall
  • Material Aluminum Alloy Inner Wall, G90 Galvanized Steel Outer Wall
  • Used On Gas Vent
  • Height 2.688"
  • Warranty 1 Year Limited
Elimination of Sharp Edges by Hemming the Flue and Casing; Assembly and Disassembly, Without Tools, Using Positive Twist Lock; 360 Degree Rotation of Small Diameter Fittings Using Swivel Tees, Wyes, and Elbows; Space Savings Inside Standard Stud Walls Using Oval Pipe; 1 Year Limited Warranty