A draper head (2) for attachment to a harvesting machine (4) is provided. In order to be able to effortlessly equip the draper head (2) with an active fan, with which grains and ears of corn are blown in the direction of the belt conveyor device (12) in the region of the blade bar (8), a retrofitting interface (18) is provided, at which either a closed cover profile sheet (26) or an angle profile sheet (50) that is provided with air outlet openings (52) can be installed in the installation space (20).

A draper head (2) for attachment to a harvesting machine (4) is provided. In order to be able to effortlessly equip the draper head (2) with an active fan, with which grains and ears of corn are blown in the direction of the belt conveyor device (12) in the region of the blade bar (8), a retrofitting interface (18) is provided, at which either a closed cover profile sheet (26) or an angle profile sheet (50) that is provided with air outlet openings (52) can be installed in the installation space (20).