This Aluminum Wall Strap with 3 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 to provide support for offsets and horizontal runs.Recommended every 4 to support vertical common vent Use also with DuraConnect or DuraConnect II 10 Type B gas vent (11 OD) uses a 7 DuraPlus Chimney Wall Strap Wall Strap legs can be rotated 360? to conceal screwADA Compliant: No Collection: Round Gas Vent Depth: 4-5 8 Fuel Type: Natural Gas, Liquid Propane Inner Diameter: 3 Material: Aluminum Pipe Class: Type B Pipe Shape: Round Style: Contemporary Modern Weight: 4 Width: 3-5 8
