Ventilation grille with swing louvres AMN 700x950MM 3,4kg Ventilation grille with swing louvres AMN-K 500x450MM 1,2KG Ventilation grille with swivelling louvres AMN-K 700x550MM 1,8kg Ventilation grille with swivelling louvres AMN 1150x300MM 1,9KG for supply and removal of air in ventilation and air-conditionin Ventilation grille with swing louvres AMN 950x200MM 1,3KG Ventilation grille with rotary louvres AMN-K 550x550MM 1,5KG Ventilation grille with swing louvres AMN 900x700MM 3,4KG Ventilation grille with swing louvres AMN-K 500x200MM 0,6KG Ventilation grille with rotary louvres AMN-K 250x1000MM 1,4KG Ventilation grille with rotary louvres AMN-K 200x200MM 0,3KG Ventilation grille with swing louvres AMN 1200x1150MM 6,6KG Ventilation grille with swing louvres AMN-K 100x700MM 0,6KG Ventilation grille with rotary louvres AMN-K 450x750MM 1,6KG Ventilation grille with swinging louvres AMN 1150x600MM 3,8KG Ventilation grille with rotary louvres AMN-K 600x600MM 1,7KG Ventilation grille with rotary louvres AMN-K 1000x200MM 1,1KG Ventilation grille with swing louvres AMN 1000x300MM 1,7KG Ventilation grille with swing louvres AMN-K 750x200MM 0,9KG Ventilation grille with rotary louvres AMN-K 150x350MM 0,4KG Ventilation grille with rotary louvres AMN-K 150x1100MM 1KG Ventilation grille with rotary louvres AMN-K 450x350MM 0,8KG Ventilation grille with rotary louvres AMN-K 200x500MM 0,6KG Ventilation grille with swing louvres AMN 900x650MM 3,2KG Ventilation grille with rotary louvres AMN-K 450x800MM 1,8KG Ventilation grille with swing louvres AMN 900x850MM 3,9KG Ventilation grille with rotary louvres AMN-K 100x350MM 0,3kg Ventilation grille with rotary louvres AMN-K 450x700MM 1,5KG Ventilation grille with rotary louvres AMN-K 200x800MM 1KG Ventilation grille with rotary louvres AMN-K 450x600MM 1,3KG Ventilation grille with rotary louvres AMN-K 550x100MM 0,4KG Ventilation grille with rotary louvres AMN-K 350x100MM 0,3KG Ventilation grille with swing louvres AMN 1150x650MM 4KG Ventilation grille with rotary louvres AMN-K 350x200MM 0,4KG Ventilation grille with rotary louvres AMN-K 550x300MM 0,8KG Ventilation grille with swivelling louvres AMN 1150x350MM 2,2kg Ventilation grille with swivelling louvres AMN 1150x150MM 1,3KG for supply and removal of air in ventilation and air conditionin Ventilation grille with rotary louvres AMN-K 450x250MM 0,6KG Ventilation grille with swing louvres AMN-K 400x150MM 0,4KG Ventilation grille with rotary louvres AMN-K 200x750MM 0,9KG Ventilation grille with rotary louvres AMN-K 250x350MM 0,5KG Ventilation grille with swing louvres AMN-K 200x250MM 0,4KG Ventilation grille with swing louvres AMN 1150x1150MM 6,3KG Ventilation grille with rotary louvres AMN 1050x400MM 2,2KG Ventilation grille with swing louvres AMN 1000x400MM 2,1kg Ventilation grille with rotary louvres AMN 1050x300MM 1,8KG Ventilation grille with rotary louvres AMN-K 200x950MM 1,1KG Ventilation grille with rotary louvres AMN-K 100x150MM 0,2KG Ventilation grille with rotary louvres AMN-K 250x450MM 0,7KG Ventilation grille with rotary louvres AMN-K 950x250MM 1,2KG Ventilation grille with swivelling louvres AMN 1150x450MM 2,6KG Ventilation grille with rotary louvres AMN-K 400x700MM 1,4KG Ventilation grille with rotary louvres AMN 1200x800MM 4,9KG Ventilation grille with rotary louvres AMN-K 300x300MM 0,5KG Ventilation grille with rotary louvres AMN-K 1150x200MM 1,2KG Ventilation grille with swing louvres AMN 800x350MM 1,6kg Ventilation grille with rotary louvres AMN-K 150x400MM 0,4kg Ventilation grille with rotary louvres AMN-K 150x950MM 0,9kg Ventilation grille with rotary louvres AMN-K 500x800MM 2KG Ventilation grille with swing louvres AMN 900x450MM 2,1KG Ventilation grille with swivelling louvres AMN 1000x800MM 4,1KG Ventilation grille with swing louvres AMN-K 900x150MM 0,8KG Ventilation grille with swing louvres AMN 950x600MM 3,1KG Ventilation grille with swinging louvres AMN 1150x750MM 4,5KG Ventilation grille with swing louvres AMN 1150x800MM 4,7KG Ventilation grille with rotary louvres AMN-K 1100x200MM 1,2KG Ventilation grille with rotary louvres AMN 1050x250MM 1,6KG Ventilation grille with rotary louvres AMN 1000x850MM 4,3kg Ventilation grille with swing louvres AMN-K 550x650MM 1,7KG Ventilation grille with swivelling louvres AMN-K 700x350MM 1,2KG Ventilation grille with rotary louvres AMN 950x150MM 1,1kg Ventilation grille with swing louvres AMN-K 900x100MM 0,7KG Ventilation grille with swing louvres AMN 1150x1100MM 6KG Ventilation grille with rotary louvres AMN-K 700x600MM 1,9KG Ventilation grille with rotary louvres AMN-K 150x250MM 0,3kg Ventilation grille with swing louvres AMN 900x600MM 3KG Ventilation grille with swivelling louvres AMN-K 450x400MM 0,9KG Ventilation grille with swing louvres AMN-K 200x150MM 0,3kg Ventilation grille with rotary louvres AMN-K 200x1000MM 1,2KG Ventilation grille with swing louvres AMN 1200x850MM 5,1KG Ventilation grille with rotary louvres AMN-K 550x250MM 0,7kg Ventilation grille with swing louvres AMN-K 100x1100MM 0,8KG Ventilation grille with rotary louvres AMN-K 300x950MM 1,5KG Ventilation grille with swing louvres AMN 700x650MM 2,5KG Ventilation grille with swing louvres AMN 950x1150MM 5,2KG Ventilation grille with swing louvres AMN-K 200x450MM 0,6KG Ventilation grille with rotary louvres AMN 1200x150MM 1,3kg Ventilation grille with rotary louvres AMN-K 300x400MM 0,6kg Ventilation grille with rotary louvres AMN-K 350x800MM 1,5KG Ventilation grille with rotary louvres AMN-K 750x350MM 1,3KG Ventilation grille with rotary louvres AMN-K 250x950MM 1,3kg Ventilation grille with rotary louvres AMN-K 800x400MM 1,5KG Ventilation grille with swing louvres AMN 800x1200MM 4,7KG Ventilation grille with swing louvres AMN-K 450x150MM 0,4KG Ventilation grille with swing louvres AMN-K 100x1050MM 0,8kg Ventilation grille with swing louvres AMN-K 1050x200MM 1,1KG Ventilation grille with swing louvres AMN-K 550x750MM 1,9KG Ventilation grille with swing louvres AMN 1050x1100MM 5,6kg Ventilation grille with swivelling louvres AMN-K 600x450MM 1,4KG Ventilation grille with swing louvres AMN 1000x250MM 1,5KG Ventilation grille with swing louvres AMN 1050x850MM 4,5kg Ventilation grille with swing louvres AMN 1050x650MM 3,7KG Ventilation grille with rotary louvres AMN 900x1150MM 5KG Ventilation grille with rotary louvres AMN 1000x650MM 3,5KG Ventilation grille with swivelling louvres AMN 1100x1200MM 6,3kg Ventilation grille with rotary louvres AMN-K 150x1000MM 1KG Ventilation grille with swing louvres AMN 1000x950MM 4,7KG Ventilation grille with rotary louvres AMN-K 350x650MM 1,2KG Ventilation grille with rotary louvres AMN-K 1000x250MM 1,3kg Ventilation grille with rotary louvres AMN-K 100x250MM 0,2kg Ventilation grille with swing louvres AMN 950x650MM 3,3kg Ventilation grille with rotary louvres AMN-K 300x700MM 1,1KG Ventilation grille with swing louvres AMN-K 950x300MM 1,3KG Ventilation grille with rotary louvres AMN-K 600x500MM 1,5KG Ventilation grille with swing louvres AMN 950x550MM 2,9KG Ventilation grille with swing louvres AMN 1100x400MM 2,3KG Ventilation grille with rotary louvres AMN 1100x900MM 5KG Ventilation grille with rotary louvres AMN-K 350x750MM 1,3KG Ventilation grille with swinging louvres AMN-K 600x800MM 2,3kg Ventilation grille with rotary louvres AMN-K 600x550MM 1,6kg Ventilation grille with rotary louvres AMN-K 100x300MM 0,3kg Ventilation grille with rotary louvres AMN-K 800x300MM 1,2kg Ventilation grille with swing louvres AMN-K 850x250MM 1,1kg Ventilation grille with swing louvres AMN-K 650x500MM 1,6KG Ventilation grille with rotary louvres AMN 700x700MM 2,7KG Ventilation grille with rotary louvres AMN-K 600x700MM 1,9kg Ventilation grille with rotary louvres AMN 1200x400MM 2,5kg Ventilation grille with rotary louvres AMN-K 500x100MM 0,4kg Ventilation grille with swing louvres AMN-K 950x200MM 1KG Ventilation grille with swing louvres AMN-K 200x850MM 1KG Ventilation grille with rotary louvres AMN-K 400x400MM 0,8KG Ventilation grille with swing louvres AMN 950x1100MM 5KG Ventilation grille with rotary louvres AMN-K 250x750MM 1KG Ventilation grille with rotary louvres AMN-K 350x350MM 0,6KG Ventilation grille with rotary louvres AMN-K 550x500MM 1,4kg Ventilation grille with swing louvres AMN 900x150MM 1KG Ventilation grille with swing louvres AMN-K 500x150MM 0,5KG Ventilation grille with rotary louvres AMN-K 150x650MM 0,6kg Ventilation grille with swing louvres AMN 1200x100MM 1,1KG Ventilation grille with swing louvres AMN-K 200x650MM 0,8KG Ventilation grille with swing louvres AMN-K 1050x100MM 0,8KG Ventilation grille with swivelling louvres AMN-K 600x100MM 0,5KG Ventilation grille with rotary louvres AMN 1200x1050MM 6,1KG Ventilation grille with swing louvres AMN 1000x550MM 3,1KG Ventilation grille with swing louvres AMN-K 650x350MM 1,2KG Ventilation grille with rotary louvres AMN-K 600x650MM 1,8kg Ventilation grille with swing louvres AMN-K 500x750MM 1,7KG Ventilation grille with rotary louvres AMN-K 450x650MM 1,4KG Ventilation grille with rotary louvres AMN 800x500MM 2,1kg Ventilation grille with rotary louvres AMN-K 550x800MM 2,2kg Ventilation grille with rotary louvres AMN 900x300MM 1,6KG Ventilation grille with rotary louvres AMN-K 100x600MM 0,5KG Ventilation grille with rotary louvres AMN-K 250x700MM 1KG Ventilation grille with swing louvres AMN 900x750MM 3,5kg Ventilation grille with rotary louvres AMN-K 150x500MM 0,5kg Ventilation grille with swivelling louvres AMN 1000x750MM 3,9KG Ventilation grille with rotary louvres AMN-K 1150x100MM 0,8kg Ventilation grille with rotary louvres AMN 900x900MM 4,1KG Ventilation grille with rotary louvres AMN-K 650x250MM 0,9kg Ventilation grille with swing louvres AMN-K 550x600MM 1,6KG Ventilation grille with rotary louvres AMN-K 600x400MM 1,1kg Ventilation grille with swing louvres AMN-K 650x400MM 1,3KG O Ventilation grille with swing louvres AMN 900x200MM 1,2kg Ventilation grille with swing louvres AMN-K 700x150MM 0,7KG Ventilation grille with swinging louvres AMN 900x500MM 2,3KG Ventilation grille with rotary louvres AMN-K 1150x150MM 1KG Ventilation grille with swing louvres AMN 1100x1000MM 5,4kg Ventilation grille with rotary louvres AMN-K 750x400MM 1,4kg Ventilation grille with rotary louvres AMN 1050x350MM 2KG Ventilation grille with rotary louvres AMN-K 900x250MM 1,1KG Ventilation grille with swing louvres AMN 1050x1200MM 6KG Ventilation grille with rotary louvres AMN 1000x900MM 4,5kg Ventilation grille with rotary louvres AMN 1100x700MM 4,1KG Ventilation grille with rotary louvres AMN-K 100x650MM 0,5KG Ventilation grille with rotary louvres AMN-K 300x350MM 0,6kg Ventilation grille with rotary louvres AMN-K 1200x100MM 0,9kg Ventilation grille with rotary louvres AMN 1200x250MM 1,8KG Ventilation grille with swing louvres AMN-K 250x550MM 0,8KG Ventilation grille with rotary louvres AMN-K 150x1050MM 1KG Ventilation grille with swing louvres AMN 1150x900MM 5,1kg Ventilation grille with rotary louvres AMN 900x100MM 0,8kg Ventilation grille with rotary louvres AMN 1100x250MM 1,7kg Ventilation grille with swing louvres AMN 1200x600MM 3,9kg Ventilation grille with swing louvres AMN 1000x450MM 2,3kg Ventilation grille with swivelling louvres AMN 1150x500MM 2,9kg Ventilation grille with rotary louvres AMN-K 250x650MM 0,9kg Ventilation grille with rotary louvres AMN-K 600x350MM 1KG Ventilation grille with rotary louvres AMN 900x800MM 3,7kg Ventilation grille with rotary louvres AMN-K 650x600MM 1,8kg Ventilation grille with rotary louvres AMN 1100x500MM 2,8kg Ventilation grille with swing louvres AMN 950x750MM 3,7kg Ventilation grille with swing louvres AMN 1050x500MM 2,6kg Ventilation grille with swing louvres AMN-K 100x950MM 0,7kg Ventilation grille with rotary louvres AMN-K 550x700MM 1,8kg Ventilation grille with rotary louvres AMN-K 250x500MM 0,7kg Ventilation grille with rotary louvres AMN-K 100x850MM 0,7kg Ventilation grille with rotary louvres AMN-K 150x150MM 0,2kg Ventilation grille with swing louvres AMN 900x1050MM 4,6kg Ventilation grille with rotary louvres AMN-K 1000x300MM 1,4kg Ventilation grille with swing louvres AMN-K 700x300MM 1,1kg Ventilation grille with swing louvres AMN-K 650x550MM 1,7kg Ventilation grille with rotary louvres AMN 900x1000MM 4,5kg Ventilation grille with rotary louvres AMN-K 300x600MM 1KG Ventilation grille with swing louvres AMN 900x550MM 2,8kg Ventilation grille with rotary louvres AMN-K 450x200MM 0,5KG Ventilation grille with rotary louvres AMN-K 300x450MM 0,8KG Ventilation grille with rotary louvres AMN-K 600x150MM 0,6kg Ventilation grille with rotary louvres AMN-K 1050x150MM 0,9kg Ventilation grille with swing louvres AMN 650x1000MM 3,3kg Ventilation grille with swing louvres AMN 1050x450MM 2,4KG Ventilation grille with swing louvres AMN 800x550MM 2,5kg Ventilation grille with swing louvres AMN 850x200MM 1,1kg Ventilation grille with rotary louvres AMN-K 150x700MM 0,7kg Ventilation grille with swing louvres AMN 950x800MM 3,9kg Ventilation grille with rotary louvres AMN 850x300MM 1,5kg Ventilation grille with rotary louvres AMN 1200x700MM 4,4kg Ventilation grille with swing louvres AMN-K 300x500MM 0,9KG Ventilation grille with swing louvres AMN 1150x850MM 4,9kg Ventilation grille with rotary louvres AMN-K 500x250MM 0,7kg Ventilation grille with swing louvres AMN 1000x150MM 1,1KG Ventilation grille with rotary louvres AMN-K 700x250MM 1KG Ventilation grille with swivelling louvres AMN 950x400MM 2KG Ventilation grille with rotary louvres AMN-K 1100x150MM 1KG Ventilation grille with rotary louvres AMN-K 700x200MM 0,8kg Ventilation grille with rotary louvres AMN-K 200x1100MM 1,2kg Ventilation grille with swing louvres AMN 1050x1050MM 5,3KG Ventilation grille with swing louvres AMN 850x750MM 3,3kg Ventilation grille with swivelling louvres AMN-K 100x750MM 0,6kg Ventilation grille with swing louvres AMN 1050x600MM 3,5KG Ventilation grille with swivelling louvres AMN 1100x150MM 1,2kg Ventilation grille with swing louvres AMN-K 150x1150MM 1,1KG Ventilation grille with rotary louvres AMN-K 800x100MM 0,6kg Ventilation grille with rotary louvres AMN-K 500x500MM 1,3KG Ventilation grille with swivelling louvres AMN 1150x250MM 1,7KG for supply and removal of air in ventilation and air-conditionin Ventilation grille with rotary louvres AMN 1200x200MM 1,6kg Ventilation grille with rotary louvres AMN-K 300x200MM 0,4kg Ventilation grille with swinging louvres AMN-K 750x100MM 0,6KG Ventilation grille with swing louvres AMN 1050x700MM 3,9KG Ventilation grille with swing louvres AMN-K 150x100MM 0,2KG Ventilation grille with rotary louvres AMN-K 200x550MM 0,7kg Ventilation grille with rotary louvres AMN 1100x100MM 1KG Ventilation grille with rotary louvres AMN-K 850x150MM 0,8kg Ventilation grille with rotary louvres AMN 1200x450MM 2,7kg Ventilation grille with swing louvres AMN 1100x950MM 5,2kg Ventilation grille with rotary louvres AMN-K 400x750MM 1,4KG Ventilation grille with swing louvres AMN-K 1100x100MM 0,8KG Ventilation grille with swing louvres AMN-K 550x450MM 1,3KG Ventilation grille with swing louvres AMN-K 850x300MM 1,3KG Ventilation grille with rotary louvres AMN-K 550x200MM 0,6kg Ventilation grille with rotary louvres AMN-K 1000x150MM 0,9kg Ventilation grille with rotary louvres AMN 950x1050MM 4,8kg Ventilation grille with rotary louvres AMN-K 750x600MM 2,1kg Ventilation grille with rotary louvres AMN-K 250x400MM 0,6KG Ventilation grille with rotary louvres AMN-K 400x350MM 0,7kg Ventilation grille with rotary louvres AMN-K 650x100MM 0,5KG Ventilation grille with rotary louvres AMN-K 450x300MM 0,7kg Ventilation grille with rotary louvres AMN 1200x650MM 4,2KG Ventilation grille with swing louvres AMN 950x250MM 1,5kg Ventilation grille with swing louvres AMN 1100x450MM 2,5KG Ventilation grille with swing louvres AMN 850x250MM 1,3kg Ventilation grille with swing louvres AMN 950x500MM 2,4kg Ventilation grille with swivelling louvres AMN-K 1000x100MM 0,7KG Ventilation grille with rotary louvres AMN 900x400MM 1,9KG Ventilation grille with rotary louvres AMN-K 750x250MM 1KG Ventilation grille with rotary louvres AMN 1200x950MM 5,6KG Ventilation grille with rotary louvres AMN 900x1100MM 4,8kg Ventilation grille with rotary louvres AMN-K 100x450MM 0,4kg Ventilation grille with swivelling louvres AMN 1150x200MM 1,5KG for supply and removal of air in ventilation and air-conditionin Ventilation grille with rotary louvres AMN 1100x300MM 1,9kg Ventilation grille with swing louvres AMN 1100x650MM 3,9kg Ventilation grille with rotary louvres AMN-K 200x1200MM 1,3kg Ventilation grille with rotary louvres AMN-K 600x750MM 2,0kg Ventilation grille with rotary louvres AMN-K 450x450MM 1,1kg Ventilation grille with swing louvres AMN 950x700MM 3,5kg Ventilation grille with swing louvres AMN 1100x350MM 2,1kg Ventilation grille with swivelling louvres AMN 1000x500MM 2,5kg Ventilation grille with rotary louvres AMN-K 200x300MM 0,4kg Ventilation grille with rotary louvres AMN-K 600x300MM 0,9KG Ventilation grille with rotary louvres AMN 1050x800MM 4,3kg Ventilation grille with rotary louvres AMN-K 800x550MM 2,1kg Ventilation grille with swing louvres AMN 850x650MM 3KG Ventilation grille with rotary louvres AMN-K 600x200MM 0,7kg Ventilation grille with rotary louvres AMN 1000x350MM 1,9kg Ventilation grille with rotary louvres AMN-K 650x300MM 1KG Ventilation grille with swing louvres AMN 1050x200MM 1,3kg Ventilation grille with rotary louvres AMN 950x950MM 4,4kg Ventilation grille with rotary louvres AMN-K 900x200MM 1KG Ventilation grille with rotary louvres AMN 1100x550MM 3,4KG Ventilation grille with rotary louvres AMN-K 100x900MM 0,7kg Ventilation grille with rotary louvres AMN-K 400x550MM 1,1kg Ventilation grille with rotary louvres AMN-K 100x100MM 0,2kg Ventilation grille with rotary louvres AMN 1050x900MM 4,7kg Ventilation grille with rotary louvres AMN-K 350x250MM 0,5kg Ventilation grille with rotary louvres AMN 650x1200MM 3,9kg Ventilation grille with swing louvres AMN 1200x500MM 3KG Ventilation grille with rotary louvres AMN-K 250x200MM 0,4kg Ventilation grille with rotary louvres AMN-K 200x350MM 0,4kg Ventilation grille with rotary louvres AMN-K 150x750MM 0,7kg Ventilation grille with swivelling louvres AMN 950x300MM 1,6KG Ventilation grille with rotary louvres AMN-K 300x650MM 1KG Ventilation grille with swing louvres AMN 950x900MM 4,3kg Ventilation grille with rotary louvres AMN-K 200x700MM 0,8kg Ventilation grille with rotary louvres AMN-K 350x300MM 0,6KG Ventilation grille with rotary louvres AMN-K 400x200MM 0,5kg Ventilation grille with rotary louvres AMN-K 250x600MM 0,9kg Ventilation grille with rotary louvres AMN-K 150x850MM 0,9kg Ventilation grille with rotary louvres AMN 1200x1100MM 6,3kg Ventilation grille with rotary louvres AMN-K 800x350MM 1,4kg Ventilation grille with swivelling louvres AMN-K 300x1000MM 1,6KG Ventilation grille with rotary louvres AMN 1200x900MM 5,6kg Ventilation grille with rotary louvres AMN 1100x600MM 3,6kg Ventilation grille with rotary louvres AMN 950x350MM 1,8kg Ventilation grille with rotary louvres AMN-K 400x600MM 1,2kg Ventilation grille with swivelling louvres AMN-K 150x1200MM 1,1KG Ventilation grille with rotary louvres AMN-K 750x500MM 1,8kg Ventilation grille with rotary louvres AMN-K 300x850MM 1,4kg Ventilation grille with rotary louvres AMN 1200x350MM 2,3kg Ventilation grille with rotary louvres AMN-K 350x150MM 0,4kg Ventilation grille with swivelling louvres AMN-K 800x500MM 1,9kg Ventilation grille with rotary louvres AMN-K 350x450MM 0,9kg Ventilation grille with swing louvres AMN 1150x1200MM 6,5kg Ventilation grille with swing louvres AMN 1000x1050MM 5,1kg Ventilation grille with rotary louvres AMN-K 250x100MM 0,2kg Ventilation grille with swing louvres AMN-K 750x300MM 1,2kg Ventilation grille with swivelling louvres AMN-K 450x500MM 1,2kg Ventilation grille with rotary louvres AMN-K 550x150MM 0,5kg Ventilation grille with rotary louvres AMN-K 100x200MM 0,2kg Ventilation grille with rotary louvres AMN-K 100x1150MM 0,9kg Ventilation grille with swing louvres AMN-K 950x150MM 0,9kg Ventilation grille with rotary louvres AMN-K 800x200MM 0,9kg Ventilation grille with swing louvres AMN-K 650x200MM 0,8kg Ventilation grille with rotary louvres AMN-K 500x400MM 0,9kg Ventilation grille with rotary louvres AMN 900x250MM 1,4kg Ventilation grille with rotary louvres AMN 1100x750MM 4,3kg Ventilation grille with rotary louvres AMN-K 150x900MM 0,9kg Ventilation grille with swing louvres AMN 1100x1050MM 5,6kg Ventilation grille with rotating louvres AMN-K 900x300MM 1,3kg Ventilation grille with rotary louvres AMN 1150x700MM 4,2kg Ventilation grille with rotary louvres AMN 1050x1000MM 5,1kg Ventilation grille with rotary louvres AMN-K 800x150MM 0,8kg