Rectangular Ventilation Grille, Aluminum Alloy Vent Grille Louver Vent Cover with Mounting Screw (400X50mm/16"X2", Black)

The pack includes 1 piece of vent cover with 12 pieces of mounting screws. Total size: 400 x 50 mm/16 x 2 inches (L x W); Suitable installation hole size: 365 x 35 mm/14.4 x 1.4 inches (L x W); Mounting hole diameter: 3 mm/0.12 inches; Groove height: 8 cm. cm/0.8 cm 1 inch. Material: The ventilation grille is made of aluminum alloy, with anodized surface finish, corrosion-resistant, insulating and heat-resistant, good resistance to curvature, difficult to deform, and can be used for a long time. Design: The vent cover adopts a ridged hole design, the grid distribution is uniform, and the ventilation effect is good. Can effectively resist external dust. The corrugated inner slot can be securely fixed after installation. Easy to install: screw holes are reserved on the side, they can be used separately or in conjunction with two. Recessed mounting on the back and installation by drilling on the face. One-sided mounting is screwed directly into the rear bar, and two-sided mounting requires drilling on the grid surface. Application: Attached to the back or on the side panel of the cabinet for ventilation. This type of air vent is most suitable for small projects and local ventilation, such as sink cabinets, stove cabinets, bathroom electrical distribution cabinets, wall, ceiling and floor vents.