External grille for ventilation. 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 25, Air direction: ventilation, Installation: outside, Installation location: wall / duct, Material: galvanized sheet steel, Weight: 7.15 kg, Weight with packaging: 7.54 kg, Duct dimensions: 500 mm x 300 mm, Width: 529 mm, Height: 375 mm, Depth: 73 mm, Width with packaging: 590 mm, Height with packaging: 380 mm, Depth with packaging: 110 mm