Anycubic I3 Mega Improved Hotend Fanbox (also Mega-S, Mega-X, Full Metal, BLTouch & E3DV6 versions)
Have us print this for you
PLA from £6 inc. UK delivery on letter-sized prints. We slice, print on a calibrated Creality K2 / Bambu A1, QC and post.
Say goodbye to warping and the noisy fans...
This mod work well with the hotend stock fan mounted on the I3 (also Mega-S,Mega-X). (E3DV5)
Only the extrusion cooling fan MUST be replaced by another model. (not necessary if you print only with ABS filament)
Update 07 September 2022
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Broken links reported by the community has been updated ;) thanks
Update 05 June 2021 :
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Files validated on Mega - X
Update 07 March 2020 :
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Added Sunon Maglev extrusion Fan references
Update 15 January 2020 :
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Following few requests, here are the link to the nuts and bolts used in this project
Case assembly :
<p> <a href="http://s.click.aliexpress.com/e/_cmJxzL">Self Taping Screw</a> </p>
Fan BFB0512 assembly (extrusion cooling fan) or Sunon Maglev
Nuts
<p> <a href="http://s.click.aliexpress.com/e/_cmoLlr">M4 x 25 mm NYLON</a>
(because maybe you will have to reduce the thickness of the head inside the fanbox)
Bolts
<a href="http://s.click.aliexpress.com/e/_c3QzJJ">M4 Nylon</a>
or
<a href="http://s.click.aliexpress.com/e/_c2E8TT">M4 Alloy blue</a>
Fan assembly (40x40mm Stock Fan or upgrade (see below))
Nuts
<a href="http://s.click.aliexpress.com/e/_cm3UPp">M2.5 x 20mm</a> </p>
(kit M2.5)
Bolts M2.5 inside the kit
Update 03 December 2019 :
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Added an E3DV6 adapted Right side (File Right…






