40mm-Fan 45° Bow

45° Duct-Bow for 40mm-Fans

UPDATE: DOESN'T FIT WITH THIS COMBO:

thing:160252 - Fan duct/nozzle,
thing:21112 - 40 to 80 mm Adapter,
and 80mm Fan on my Velleman K8200-Printer

USE MY 90°-BOW INSTEAD !