Air filter for ventilation systems. With flanges on both sides for installation in rectangular ventilation ducts. Inspection flap can be removed for easy filter replacement. Accessories: replacement air filter KF.. and differential pressure monitor DW 1000. Article: TFP 56, Installation location: duct, Installation position: vertical / horizontal, Housing material: galvanized sheet steel, Weight: 22.5 kg, Weight with packaging: 22.54 kg, Filter class: ISO Coarse 85% (G4), Duct dimensions: 1000 mm x 500 mm, Width: 1040 mm, Height: 540 mm, Depth: 700 mm, Width with packaging: 1040 mm, Height with packaging: 540 mm, Depth with packaging: 700 mm, Conveyor temperature at IMax: 70 °C