Metalbest 4RV-WB Aluminum RV 4" Type B Gas Vent Wall Band

- Item #: BCI1069963

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4" Type B Gas Vent Wall Band from the RV Collection

The Wall Band is used along the outside wall to provide for 1" clearance and assure stability. Also useful for suspending offsets. Must be installed just above the tee and every 6' thereafter.

The RV series offers round gas vent pipe and fittings for residential, commercial and industrial applications. It features a snap together, non-positional lock system, die formed ends, and eliminates the need for all cutting, fitting and special engineering. It has an improved joint design provides for a rapid and secure connection in seconds. The use of our "LockTab" feature gives installers the option of engaging this tab instead of using sheet metal screws, when required by local code.


  • Residential and light commercial and industrial
  • Materials: Galvanized steel outer and aluminum inner liner
  • Easy to use LockTab or non-positional lock system
  • Fuel: Gas
  • UL 441 listed
  • Minimum Safety Clearance to Combustibles:
    • 1" for diameters of 3" to 24"
    • 2" for diameters 26" to 48"
  • Warranty: Lifetime Limited Warranty

Additional Metalbest Links

Our SKU: Metalbest 4RV-WB

This product is listed under the following manufacturer number(s):

  • Metalbest 104431

*Denotes a finish or option that has been discontinued

Metalbest 104431 Product Specifications

Specification Sheet
Configuration Bracket, Strap
Fuel Type Gas
Inside Diameter 4.5
Manufacturer Warranty Lifetime Limited
Material Aluminum, Galvanized Steel
Pipe Class Type B
Pipe Inside Diameter 4
Pipe Shape Round
UL Listed Yes
Vent Construction Double Wall
Vent Pipe Size 4

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