Square 100mm White Louvered Wall Ventilation Grille - Ideal for Extractor Fans, Bathroom Pipes, Wall, Ceiling, Bedroom, and Living Room - Duct Extractor Grill Cover

This fixed blade grille is made of white plastic and has a duct connection size of 100 mm (4 inches) in diameter. The grille's overall dimensions are 155 mm x 155 mm. Durable anti-static plastic protects the item from discoloration, with weather-resistant blades that help minimize the impact of wind and rain. The Louvre air vent grille is for ventilation systems. It works for both bringing in and taking out air. You can use it with extractor fans, cooker hoods, and ducts on walls inside and outside. Easy to use and secure with flush-mounted fasteners, this ventilation grill is designed for simplicity during installation and maintenance. Open the louvre effortlessly with a flat head screwdriver. This ducting outlet is great for connecting to roof soffits and fascia. It follows building regulations and can be used in a long duct system for things like whole-house ventilation, air conditioning, and more. Perfect for ducting your bathroom, toilet, kitchen extractor fan, shed vents, and more. It's also good for hydroponics., Manufacturer: NESVENT