DuraVent DuraVent 7" Inner Diameter - DuraPlus Class A Chimney Pipe - Triple Wall - Strap/Bracket

DuraPlus Collection 7" Aluminum Wall Strap with 10" Inner DiameterThe DuraPlus 7" Aluminum Wall Strap with 10" Inner Diameter is used in interior or exterior installations to support and to stabilize the chimney while assuring a 2” clearance. Wall straps are required every 8’ on exterior of building only.Features:Inner Diameter: 7"Outer Diameter: 11"Total Width: 16"For Interior or Exterior InstallationsWall Straps are Required Every 8" on Exterior Buildings OnlyGives 2" ClearanceDuraPlus is designed to s...