Broan-NuTone® 634M Steel Roof Cap for 6-Inch Round Duct with Backdraft Damper and Bird Screen, Black Carbon Dioxide Delivering square cuts with minimal

Delivering square cuts with minimal burrs

1/2 and 9/16-Inch nut drivers

ergonomically molded grips allow for increased comfort and reduced fatigue

Heat:  5A

Broan-NuTone® 634M Steel Roof Cap for 6-Inch Round Duct with Backdraft Damper and Bird Screen, Black Carbon Dioxide Delivering square cuts with minimalBroan NuTone 634M Steel Roof Cap for 6 Inch Round Duct with Backdraft Damper and Bird Screen, Black The attractive Broan 634M roof cap is the perfect finish for your ventilation system. The built in back draft damper eliminates cold air from entering the home. The bird screen stops unwanted visitors from gaining entry. Specifications INSTRUCTIONS