Qidi plus 4 Chamber fan 120mm + vent duct side adapter

Those are actually two mods in one. 

First one is to change the stand 80mm laud fan to 120mm, more efficient and much quieter fan.

Second mod is to attach ventilation duct from the side of the printer.

It is useful for my, specific location of the printer. with limited space on the back side (only 60mm)

Print info:

• All parts (except the internal fan grid) are made of PETG
• Internal fan grid is printed of ASA.
• Side duct adapter is split by 4 parts, for the ease of print. There would be too many supports to print it in one piece. All 4 parts are connected by the glue

*don't look at the two colors of the side duct adapter. My black filament runs out during the print, and the only PETG spool I had, to continue the print, was blue ;)

Assembly details:

• To assemble parts, you need magnets 10x3mm
• Junctions between the parts are sealed by the self adhesive foam visible on the photos (3mm thick)
• To mount 120mm fan adapter you have to use shorter (~25mm) screws
• I attached external fan grid to the back side of the printer by the silicone glue

Additional parts:

Magnets 10x3mm

Fan 120mm

4" Air duct

Exhaust test video: