Selkirk-Metalbest Metalbest 4" Inner Diameter - Direct Temp Direct Vent Pipe - Double Wall - 45 Degree Elbow

4" x 6-5/8" Direct Vent 45 Degree Elbow from Direct-TempWhen creating an offset in the chimney pipe system, calculate the offset to determine the elbow angle. This 45° elbow length creates a bend. When used with a corresponding 45° elbow, the system will continue vertically toward the ceiling with the appropriate offset. This fixed elbow rotates at the joint connection to properly align your installation.Direct-Temp system features stainless steel inner and heavy duty galvanized steel outer walls. Heavy ...