5" x 5-Ft Type-B Single Wall Gas Vent Pipe Item #181454 Model #280 4 x 4 in Junction

4 x 4 in Junction Box Mounting

Kit includes:

nice slim low profile design

Non-Vented design for use without air ducts

5" x 5-Ft Type-B Single Wall Gas Vent Pipe Item #181454 Model #280 4 x 4 in JunctionDesignated for use on approved gas appliances, the 3 in. x 60 in. round type B gas vent pipe is ideal for residential, light commercial and industrial applications. Selkirk type B 5 In. x 60 In. gas vent pipe Round and oval gas vent and fittings for residential, commercial and industrial applications Strong, durable galvanized steel outer pipe and inner aluminum pipe Limited lifetime warranty Fits most 5 in. pipes In accordance with national fire