Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4965685.

I liked the design that this was based on but had a few issues. I don't include unaltered parts here. Look back to the original design by vampyrex13

• the mount didn't sit completely flat on the carriage plate. The lower idler rollers are mounted on a slightly enlarged hole. This caused the support base to not sit fully flat.
• the fan duct was a bit too close to the bed in the front. I angled the duct down by 2 degrees
• the top of the duct printed pretty thin, so I thickened it a bit both top and bottom
• added strain relief for the cables.

As vampyrex13 did, I included 2 supports. One with a mount for an accelerometer and one without. I don't have one but used this version incase I want to try it later. The cable support allows you to insert the cables without disconnecting them. Just route through the slot. The nuts are press fit.

You'll need:

• cable ties
• 5 - 12mm 3M cap screws, 2 more using the accelerometer mount
• 2 - 3M hex nuts, 2 more using the accelerometer mount
• 1 - 2M hex nut to attach the fan to the duct in the upper left. You can use the original screw... no need to use the bottom 2 screws.

Note: My initial print quality with the BIQU H2 was poor. I got in touch with the company and they recommended changing the retraction to 1mm and the retraction speed to 15mm/s. Both worked really well for me.