3 in. x 8 in. Vertical/Horizontal Acrylic Block Frame 104431

Metalbest 4RV-WB RV 4" Type B Gas Vent Wall Band 4" Type B Gas Vent Wall Band from the RV CollectionThe 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... moreresidential, 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.Features:Residential and light commercial and industrialMaterials: Galvanized steel outer and aluminum inner linerEasy to use LockTab or non-positional lock systemFuel: GasUL 441 listedMinimum Safety Clearance to Combustibles:1" for diameters of 3" to 24"2" for diameters 26" to 48"Warranty: Lifetime Limited Warranty Strap/Bracket Aluminum