Storm Metalbest 5DT-SC 5" Inner Diameter - Direct-Temp Direct Vent Pipe - Double Wall - Collar Stainless Steel Vent Pipe Dir

Metalbest 5DT-SC 5" Inner Diameter - Direct-Temp Direct Vent Pipe - Double Wall - Storm Collar 5" x 8" Direct Vent Storm Collar from Direct-TempUsed to fit around Direct-Temp pipe just above the roof flashing to prevent water from leaking between flashing and pipe.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° rotation while securely locking the sections of pipe together with just a push of the tab.Features:Siliconozed fiberglass sealLockTab securityPipe rotates easily to align system componentsNo sealant requiredHigh efficiency performanceConnection Specifications:Joint/Connection Overlap: 1-5/8"Joint/Connection Type: Twist-Lock standard on all diametersMaterial Specifications:Outer Wall: Heavy duty galvanized steelInner Wall: 304 Stainless Steel Termination Stainless Steel