Aluminatus TrinityOne Intake Duct
The intake duct is a companion to the TrinityOne Exit Duct.
The nozzle cooling fan was creating a substantial vortex on the intake side that had the potential to affect ABS prints.
The intake duct grill is offset from the fan surface in order to help reduce noise. The grill spars are angled to help reduce fan noise.
Longer screws will be needed, especially if you install both ducts.
Eugene