Manufacturer: Astra Aspirazioni Due, Year: 2015, Volume flow rate m³/h: 24000, Filter surface in m²: 180, Qty. filter hoses: 84, Hose diameter in mm!: 200, Length of filter tubes: 3400 mm, Number of filter filter gallerys: 1, Required space L x W x H mm: 1890x7550, Weight approx. kg: 2300 + 1050 (ventilator), Year :2015