Imperial 5 In. x 4 In. 24ga Small Crimp End Black Stove Pipe Flue Reducer

Use the Imperial 5-in x 4-in Black Stove Pipe Reducer when connecting from a 5-in wall or chimney breach to an 4-in stove pipe. Its small end is crimped for easy assembly to round pipe or fittings of the same diameter. It is constructed with 24-gauge cold-rolled steel and finished with a black matt paint that resists chips and scratches for long-term performance and durability. The stove pipe reducer has a maximum temperature rating of 700F, with a short-term exposure rating up to 800F. Our single-wall black pipe system is an economical way to vent from a woodstove to the entrance of a chimney or where the system breaches a wall or ceiling.