Metalbest 5Dt-El45 5 Inner Diameter - Galvanized

5 x 8 Direct Vent 45 Degree Elbow from Direct-Temp When creating an offset in the chimney pipe system calculate the offset to determine the elbow angle. This 45 degrees elbow length creates a bend. When used with a corresponding 45 degrees 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(r) is a unique design that allows for 360 degrees rotation while securely locking the sections of pipe together with just a push of the tab. Features: Siliconized fiberglass seal LockTab security Pipe rotates easily to align system components No sealant required High efficiency performanceConnection Specifications: Joint/Connection Overlap: 1-5/8 Joint/Connection Type: Twist-Lock standard on all diametersMaterial Specifications: Outer Wall: Heavy duty galvanized steel Inner Wall: 304 Stainless Steel