Weatherproof Louver

Weatherproof Aluminium Louver with Insect Mesh Screen

Keep the elements and pests out without sacrificing airflow. Our Weatherproof Aluminium Louver is engineered for demanding outdoor HVAC applications — from fresh air intakes to exhaust systems — where reliable protection and consistent ventilation are non-negotiable. The rust-proof aluminium construction and integrated insect mesh make it the go-to choice for exterior wall installations in residential, commercial, and industrial settings.

Key Features

• All-weather performance — angled blades divert rain and moisture away from the vent opening, keeping your system dry year-round
• Pest-free shield — heavy-duty insect mesh blocks bugs, rodents, and birds from entering your ductwork
• Premium aluminium build — won’t rust, crack, or fade; outlasts plastic alternatives in harsh outdoor conditions
• Optimised airflow — blade geometry maximises free area while maintaining full weather protection
• Easy installation — designed for standard wall penetrations with a clean, professional finish

Available Sizes

• 150 x 150mm — ideal for small exhaust or intake points
• 225 x 155mm — suits medium residential and light commercial applications
• 400 x 150mm — for larger duct runs and higher airflow requirements

Match the louver size to your duct diameter or wall opening dimensions. Not sure which size you need? Contact us and we’ll help you choose the right fit.