Experimental Predator Ducts

The goal of this design is to push as much air as much as possible directly under the nozzle to improve bridging and overhang performance. The idea being to have the air cool the print where the plastic will be the hottest to maximize the amount it is cooled. This does have the side effect that some of the air will be blowing on the bottom of the block, but a block sock will greatly mitigate this problem and help with the overall cooling performance. I have found that pretty much all of the othe