Original post by: Michael Chernoff ,
Hi. I didn’t like how often the BOXZY nozzle would clog, so I replaced it with an E3D V6 print end. The advantage of this is that there is an active cooling fan in the E3DV6 and a longer heat break, so the beading/blocking problem was eliminated. I hope this helps. I also wrote a guide on how to do this replacement. (Please look under comunity made guides, “Replacing the BOXZY default 3D printer head with an E3D V6 print head”.