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ce-statements

Metal-Fab - 4M5 4" B-Vent 5' Length

Item: 4M5
MFR: 4M5

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About This Product

Product Info

Description

Metal-Fab - Metal-Fab's round and oval Type-B vent is UL listed for use with approved category 1 gas furnaces, heaters, and boilers. A category 1 appliance operates with a non-positive vent static pressure. The double wall design of B-vent enables the product to be used in homes and commercial buildings at close clearance to combustible. Metal-Fab's B-vent design incorporates features that make installation quick, easy, and safe. Some of those features are:
  • Elimination of sharp edges by hemming the flue and casing
  • Assembly & disassembly, without tools, using positive twist lock
  • 360° rotation of small diameter fittings using swivel tees, wyes, and elbows
  • Space savings inside standard stud walls using oval pipe
Metal-Fab 3"- 6" diameter B-vent pipe is now standard with our new Surelock® B-Vent Locking System . The patented locking system provides a secure lock with just the push of a tab, and can be easily disassembled by pulling the tab back out. Commercial Vent or "BIG Vent" is available in round sizes of 14" - 30". Big Vent sections (in 16" - 30" diameters) are joined together using Metal-Fab's quick connect locking system.
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov

Specifications

Weight5.6 Pounds (lbs)
Width10 Inches (In)
Height60.8 Inches (In)
Country of OriginUSA
Length14.3 Inches (In)
BrandMetal-Fab
CompositionOuter wall is constructed of galvanized steel .018" thinck G90 Steel for sizes 3" to 14" diameter and .024" think G90 for sizes 16" to 30" diameter. The inner wall is constructed of aluminum alloy .012" think for sizes 3" to 8" diameter and .018" thick f
GaugeOuter Wall - 26ga, Inner Wall - 30ga
Inside Diameter4"
Outside Diameter4"
Prop 65Yes
Size4" x 60"

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