My Customized Parametrizable any size to any size fan adapter with manifold tube angle

thingiverse

Customized version of http://www.thingiverse.com/thing:735038 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=735038 Instructions Using the following settings: ds_fan2 is set to 4.3 ds_fan1 is set to 3.4 ls_fan2 is set to 52 ls_fan1 is set to 24 az_mani is set to 0 t_wall is set to 2.5 a_mani is set to 22.5 a_cone is set to 100 d_fan2 is set to 60 d_fan1 is set to 30 n_pipe is set to 1 n_angle is set to 0.501 $fn is set to 90 l_mani1 is set to 0