Metalbest 4DT-CCKA 6" Inner Diameter - Chimney Direct Vent Pipe - Double Wall - Direct Vent Conversion Kit Black Vent Pipe D

Metalbest 4DT-CCKA 6" Inner Diameter - Chimney Direct Vent Pipe - Double Wall - Direct Vent Conversion Kit 6" ID Chimney to 4" x 6-5/8" Direct Vent Conversion Kit from Direct-TempConnect to a 6" inner diameter, 8" outer diameter Class A chimney using Selkrik aluminum flexi-liner. Kit includes 6" chimney inlet connector, 6" chimney outlet connector and screw pack. Flexi-liner sold separately.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 Kit Black