Product Overview
4 inch oval to round adapter which is used for conversion of vent from oval to round
This item is venting for type BW gas appliance installations
Oval gas vent galvanized steel duct pipe. The WV line of oval pipe and fittings is designed for in-the-wall construction. Strong, durable galvanized steel outer pipe has internal spacing beads to assure a uniform insulating air space between pipe walls
