This is a remix of the popular V59 Satsana cooling duct for direct drive plates with minimal clearance between the extruder and hot end (less than 1cm). Recently these plates have been sold on Amazon which make using a fairly tall cooling duct like the vanilla Satsana duct impossible. This remix makes the duct more compact, moves the main fan down several mm and adds support into the main duct to prevent any issues from improper bridging.

Even with all these changes you may still experience quite a tight fit, I may remix this model again to move the whole duct so it's lower but didn't want to affect the integrity of the cooling.

Other direct drive remixes are likely better than this, I would only use this one if you're confident that they won't fit properly on your direct drive kit.

This piece shouldn't need supports, there are supports included within the main duct so things should be fairly straightforward.

Try using temperature-sensitive color-changing filament for this, it makes the part look way cooler.