ADJUSTABLE GAS VENT PIPE

Type"B" Metalbestos double-wall construction Outer pipe is strong durable galvanized steel- Inner pipe is aluminum-built-in air space provides for permanent insulation Requires 1" clearance to combustible surfaces Couplers & fittings overlap 1-1/2" when joined Warning! Use on approved gas burning equipment NOT FOR USE WITH OIL OR WOODBURINING APPLIANCE SIZE:4"x12"