Mendel90 bed fan cowl

Helps to cool an object quicker at the end of a print (which shortens the wait time for the object to be released from the bed) by providing a more directed airflow across the surface of the glass and around the base of the object.

The cross-sectional area of the duct opening is kept as close to that of the circular fan inlet to maximise airflow.

If the under-bed wadding is removed during cool-down then some of the air can be directed below the glass, thus improving the cooling effect furt