Fantech EDVSS150 EDV Series Exhaust Fan Grille, External Dome Vent, Louvre, Wall Mount, Round, Suit 150mm Duct, 210mm O/D, Gr 304 Stainless Steel

Features:
• Flush mounting ideal for under-eave venting.
• Can be used for air intake or exhaust.
• Wire mesh face allows it to be used for wall or ceiling moutning also.
• Made from high quality 316 marine grade stainless steel.
• Cinder mesh insert for compliance with bushfire attack level BAL -40