The Sirius 8400 is perfect for spaces of up to 500m². It features new FilterGuardᵛ⁷ self-cleaning filter technology, ensuring constant airflow and comfortable practicality. Abundant filtration surface, Disan’s proven double-cyclone design and high-quality turbines guarantee superior performance, efficiency and durability. A lightweight dust container makes the occasional emptying even easier than before, and an integrated inlet simplifies the piping system. A silencer is included.