The new Lomanco Kitchen PRO™ Roof Jack solves your kitchen exhaust vent problems and is backed by Lomanco, the most trusted name in residental ventilation! The Lomanco Kitchen 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.