Recommended for allergy sufferers. Purifies the exhaust air so that it is cleaner than normal room air. Filters even particles so small that it complies with the European standard for air hygiene HEPA class 12. Despite careful data maintenance, we reserve the right to make technical changes, errors and deviations in the image and text content compared to the original device. Main features: Weight and dimensions: Width 190 mm, depth 180 mm, height 40 mm. Scope of delivery: Number of filters 1 piece.