Anycubic Kossel Linear Plus Top Cover with Filter, Extruder & Spool Mount

I wanted to build the Anycubic Linear Plus Acryli Enclosure by kelvinA, but I needed a top cover to make the printer suitable for printing ABS.

I also wanted to integrate an air filter, extruder and spool mount into the top cover. So that's what I came up with.
Ther are also 2 holes (spaced 20mm appart) in the top. I used these to mount a thermistor for the passivly heated chamber. With this thermistor I control the fan in the top to don't overheat the machine (controlled by Duet Maestro with RepRap firmware). I mounted the thermistor in a 15x10x30mm aluminium block so it is not affected to strong by the draft of the starting fan.

The cover is designed to work with kelvinA's Kossel belt tensioners.

This is a filter you can use:

https://www.amazon.com/gp/product/B01M0M6BLO/

To mount everything to the printer you will need:
1x 140mm fan
2x Fume filter
1x M3x10 screws (to secure the extruder plate)
4x M3x10 screws (to attach fan cover)
4x M3x14 screws (to attach fan)
9x M4x10 screws
9x M4 T-slot nuts
2x 608 bearings (spool holder)
1x M8 screws (spool holder)

Spool Holder:
https://www.thingiverse.com/thing:2690080

Enclosure:
https://www.thingiverse.com/thing:3625475

Corner with belt tensioner:
https://www.thingiverse.com/thing:3155015