External grille for ventilation and extraction. With fixed, rain-repellent weather protection slats. With frame for installation in brick walls. Protective grille in accordance with DIN EN ISO 13857. Article: LZP 31, Air direction: ventilation and extraction, Installation: outside, Installation location: wall / duct, Material: galvanized sheet steel, Weight: 8.48 kg, Weight with packaging: 8.99 kg, Duct dimensions: 600 mm x 350 mm, Width: 629 mm, Height: 425 mm, Depth: 73 mm, Width with packaging: 690 mm, Height with packaging: 440 mm, Depth with packaging: 90 mm