For Metal or Fiberglass roofs. Everything the do-it-yourselfer needs to install replacement or new vents. Use for roof vents, side mount vents, plumbing stacks and refrigerator vents. Kit comes complete with hardware. 3/4" x 8'.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov