Systemair AL-45 Exhaust valve - Constant airflow exhaust air valve

AL is a self-adjusting exhaust vent which provides the perfect match between high technical performances and aesthetic requirements. AL features fixed flow and provides uniform architectural solutions to kitchen, bathroom and WC ventilation problems. Design The AL is executed in white polystyrene. Function The air flow element is a rigid flap providing a pre-determined extraction flow between 50 - 150 Pa. Accessories Mounting rings in diameter 100 or 125 mm Silencer modul Plastic renovation plates