Prusa MK3 cooling fan duct/shroud

I've been looking for some more efficient cooling fan nozzles/ducts/shrouds for the MK3 with the new R3 head, but I couldn't seem to find the one i wanted.

So inspired from some of the many other improved fan ducts for the MK2 etc. I designed this one that provides air flow from the front and the two sides. Note that with this mounted, the fan is no longer mounted at 45 degrees, but at 90 degrees.

I haven't done any air flow tests on the duct so far, but it does seem to improve the overhan