Alpine Metal Roof Vent Features Overview Installation Roof Hole Cutout Size 150 Hole Cutout Type Round Duct size 150mm Ductable Yes – 150mm diameter Designed for metal roofs, this compact external vent includes a 150mm round duct connection. Made from galvanised metal with a Colorbond Monument finish, it features BAL-40 compliant steel mesh for added bushfire protection. Suitable for ducted systems and DIY setups. The product is also available in a galvanised finish that can be painted to match your roof. Refer to this installation manual for more information: Alpine Roof Vent Installation Instruction Refer to this spec sheet for more information: Alpine Roof Vent Spec Sheet
