Broan-NuTone® Steel Roof Cap for 6" Round Duct with Backdraft Damper and Bird Screen, Black

Broan-NuTone® Steel Roof Cap for 6" Round Duct with Backdraft Damper and Bird Screen, Black - Roof Ventilation Solutions The Broan-NuTone® Steel Roof Cap model 634M is designed for pitched roof installations to provide reliable rooftop ventilation for exhaust fans, including bathroom, range hoods, recreation rooms, and home gyms. It features a 6" round duct collar compatible with insulated flexible ducting. This roof cap is equipped with a built-in backdraft damper and bird screen to prevent outside air infiltration and entry of birds or small pests into ductwork. It is not suitable for dryer venting applications. Specifications Manufacturer: Broan Manufacturer Part #: 634M Material: 24 GA. CRCQ steel with electrocoat acrylic finish Color: Black Duct Size Compatibility: 6" round duct collar Dimensions (W x H x L): 14.25 in. x 6.625 in. x 18.75 in. Product Weight: 5.7 lbs Country of Origin: Mexico Features Easy-to-install vent for exhaust fan applications Built-in backdraft damper to prevent reverse airflow Integrated bird screen to block birds and small pests Compatible with 6" insulated flexible ducting secured by duct tape or clamp Durable electrocoat acrylic finish for outdoor use Designed specifically for pitched roof mounting Downloads & Links Installation Guide Spec Sheet