Broan-NuTone 634 Steel 3-1/4x 10" Roof Cap for 3-1/4 x 10 8-Inch Round Duct NEW

• HIGH-QUALITY ROOF CAP: Roof cap for use with Range Hoods, LoSone Fans, and bath ventilation fans maximizes the air and sound performance of your fan or range hood
• DURABLE: Constructed of sturdy, 24-gauge CRCQ steel construction with a black electrically-bonded epoxy finish to ensure durability and lasting use
• RELIABLE: Includes a built-in, backdraft damper and bird screen provide a dependable roof cap you can rely on
• SECURE: Footprint is 18.75" x 14.25" for a secure, well-balanced fit
• EASY INSTALLATION: Roof cap is designed to fit with a 3.25" x 10" or up to 8" round duct to provide a simple, flexible installation
• 3 available