Air flow rate regulation Casafan amr for alg-o and alg-d

Dimensions and technical details Flow rate regulation for CasaFan ventilation grille series ALG-O and ALG-D Model selectable: AMR 225/125 to AMR 625/325 Front side with adjustable shutters to regulate the airflow Type Description AMR 225/125 Regulator for ventilation screen ALG-O, ALG-D 225/125mm AMR 325/125 Regulator for ventilation screen ALG-O, ALG-D 325/125mm AMR 325/225 Regulator for ventilation screen ALG-O, ALG-D 325/225mm AMR 425/125 Regulator for ventilation screen ALG-O, ALG-D 425/125mm AMR 425/225 Regulator for ventilation screen ALG-O, ALG-D 425/225mm AMR 525/125 Regulator for ventilation screen ALG-O, ALG-D 525/125mm AMR 525/225 Regulator for ventilation screen ALG-O, ALG-D 525/225mm AMR 525/325 Regulator for ventilation screen ALG-O, ALG-D 525/325mm AMR 625/125 Regulator for ventilation screen ALG-O, ALG-D 625/125mm AMR 625/225 Regulator for ventilation screen ALG-O, ALG-D 625/225mm AMR 625/325 Regulator for ventilation screen ALG-O, ALG-D 625/325mm Accessories are