The VF ECO activated carbon filter 1700-2390 m3/h, 250 mm is ideal for neutralizing unwanted odors in greenhouses or other rooms. It contains high-quality activated carbon in granulate form with an activated carbon layer thickness of up to 3 cm. The aerodynamic base improves the filter performance and extends the service life. The aluminum covers ensure a lightweight construction and increased resistance to mechanical damage. A high-quality external pre-filter extends the service life of the carbon layer and is washable.