Roof Ventilation External Vents, Exhaust Air Grille Vent Cover for Extractor Fans Vent, Stainless Steel External Vent Cover, 6" Ventilation Removable Vent Antidraught for Attic

• 【Roof Vents】: The roof vents consist of a top cover + ventilation grid + ventilation baffles, providing excellent ventilation effects, larger ventilation area, increased ventilation, high air exchange efficiency, and airflow up to 75%.
• 【Ventilation Baffles】: The vent design has built-in wind baffles and top covers, which are superior to ordinary vents, and can prevent rain and insects from entering while maintaining air circulation and ventilation.
• 【Corrosion Protection】: High-quality galvanized steel ensures durability and long-term use. High-performance polyester powder coating has strong corrosion resistance and excellent anti-corrosion performance.
• 【Universal Vents】: Vent design size: 4//6/8 inches, please choose according to the exhaust fan and ventilation duct, the grid gap is about 3mm, widely used in roofs, side walls, hotels and kitchens.
• 【Easy to Install】: Just insert the ventilation hose into the shutter vent cover, there are four holes on the panel, and then just install it on the wall.

Product Specifications: Name: Vents Color: Black Size: 4//6/8 inches Material: Steel Carbon Weight: 1.25/2kg/3.6kg