Builders Best Black Metal Roof Vent Cap (6"-8" (3 1 And 4" X 10") Universal Flush)

• 26-gauge steel
• Black electrically bonded epoxy finish
• Removable 1/4" x 1/4" screen
• Back-draft flapper
• Bulk box
• 6"-8" (3 1/4" x 10") universal flush;