Metalbest 4DT-EL45B 4x22 Inner Diameter Direct-Temp Direct Vent Pipe

When 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 duty centering brackets keep inner pipe centered and chamfered edges allow for easy slide-together assembly. The free-floating inner liner allows the pipe to expand and contract under high temperature, without creating gaps or stress points. The LockTab is a unique design that allows for 360 rotation while securely locking the sections of pipe together with just a push of the tab.