The new Lomanco Bath PRO™ Roof Jack solves your bathroom exhaust vent problems and is backed by Lomanco, the most trusted name in residental ventilation! The Lomanco Bath PRO™ Roof Jack fits all 3" and 4" round ductwork.

Lomanco Roof Jack vents are designed to provide a weather proof cover on your roof for exhaust ducts coming from home exhaust fan. Each roof jack vent offers maximum weather protection. All Lomanco Roof Jack vents are galvanized steel construction with a black environmental epoxy finish that can be left as is or used as a primer for painting the roof jack a color of your choice. Other common features include a built in pest screen, aluminum draft damper, and an integrated flange.

Lomanco Roof Jack vents offer fast and easy installation, and are designed to be installed on any roof pitch.

Lomanco® Bath PRO™ Model BRV34
Use with 3" or 4" round ductwork.
Galvanized steel construction with environmental epoxy finish.
Built-in pest screen.
Aluminum gravity draft damper flap.
Integrated flange.
Designed for fast and easy installation.
Used to vent bath fans and other exhaust fans.*