Broan 634 Roof Cap, Rectangular, Steel/Black, 8-Inch

The Broan 634 roof cap is a durable ventilation accessory designed for use with Broan LoSone fans and bath ventilation fans. This rectangular steel cap with black finish mounts at your roofline to protect your home's exhaust system from the elements. The integrated backdraft damper and bird screen work together to maintain efficient ventilation performance.

The backdraft damper automatically closes when wind pressure tries to reverse airflow, preserving indoor air quality and reducing heating and cooling costs. The built-in bird screen prevents birds, insects, and debris from entering the ductwork, minimizing maintenance and keeping your ventilation system running smoothly year-round.

Features and Benefits

• Durable steel construction: Heavy-gauge steel with a black enamel finish resists rust, corrosion, and UV fading for long-lasting performance in all weather conditions.
• Backdraft damper: Integrated damper automatically closes when wind pressure tries to reverse airflow, preserving indoor air quality and reducing heating and cooling costs.
• Bird screen protection: Built-in fine mesh screen prevents birds, insects, and debris from clogging your ductwork, minimizing maintenance and keeping your system efficient.
• Pre-drilled mounting: Secure flange design with pre-drilled holes simplifies installation on most roofing materials for both DIY and professional installation.

Specifications

• Brand: Broan
• Model: 634
• Material: Steel
• Finish: Black enamel
• Shape: Rectangular
• Size: 8-inch
• Compatible with: Broan LoSone fans and bath ventilation fans

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.