Ventilation grille with swing louvres AMR-K 100x300MM 0,5KG Ventilation grille with rotary louvres AMR-K 100x400MM 0,7KG Ventilation grille with swing louvres AMR-K 150x1100MM 2,2KG Ventilation grille with swing louvres AMR-K 100x150MM 0,3KG Ventilation grille with swing louvres AMR-K 150x300MM 0,7KG Ventilation grille with swing louvres AMR-K 100x250MM 0,4KG Ventilation grille with rotary louvres AMR-K 100x650MM 1KG Ventilation grille with swing louvres AMR-K 150x150MM 0,4KG Ventilation grille with rotary louvres AMR-K 150x750MM 1,5KG Ventilation grille with swing louvres AMR-K 150x1050MM 2,1KG Ventilation grille with swing louvres AMR-K 200x100MM 0,4KG Ventilation grille with swing louvres AMR-K 150x800MM 1,7KG Ventilation grille with swing louvres AMR-K 150x1150MM 2,3KG Ventilation grille with swing louvres AMR-K 100x1100MM 1,7KG Ventilation grille with swing louvres AMR-K 100x700MM 1,1KG Ventilation grille with swing louvres AMR-K 150x400MM 0,8KG Ventilation grille with rotary louvres AMR-K 150x500MM 1,1KG Ventilation grille with swing louvres AMR-K 150x600MM 1,2KG Ventilation grille with swing louvres AMR-K 150x250MM 0,6KG Ventilation grille with swing louvres AMR-K 100x350MM 0,6KG Ventilation grille with swing louvres AMR-K 150x100MM 0,3KG Ventilation grille with rotary louvres AMR-K 150x950MM 1,9KG Ventilation grille with rotary louvres AMR-K 150x850MM 1,8KG Ventilation grille with rotary louvres AMR-K 150x700MM 1,4KG Ventilation grille with rotary louvres AMR-K 100x1200MM 1,8KG Ventilation grille with swing louvres AMR-K 150x1000MM 2,1KG Ventilation grille with swing louvres AMR-K 100x550MM 0,9KG Ventilation grille with rotary louvres AMR-K 150x900MM 1,9KG