DuraVent DuraVent 8" DuraBlack Stove Pipe - Single Wall - Trim Collar

Round Gas Vent Collection Aluminum Firestop Spacer with 12 Inch Inner DiameterThis Aluminum Firestop Spacer with 12 Inch Inner Diameter from the Round Gas Vent series is a Type B gas component and consists of the duralock system for a tight seal. Use at every ceiling level where Square Firestop Support is not used.Features:Fuel Type: Gas, Liquid PropaneInner Diameter: 12"Length: 14.75"Width: 16.75"Double Wall ConstructionUL ListedUse at Every Ceiling Level where Square Firestop Support is not UsedDuraVen...