Metalbest 5RV4 3FY Type B Galvanized RV Vent Pipe Wye 5" x 4" x 3" Type B Gas Vent Fixed Wye from the RV CollectionThe common vent extends from the ceiling and the wye is attached The lower section is connected to the main appliance or the larger of the two appliances This wye transitions from a 5" diameter pipe to a 4" diameter pipe with a 3" diameter branch 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
