Tiêu đề Máy lọc không khí HSW Tóm tắt Mình đang cần một chi

I need an air purifier for my small office so I remixed this to mount to my HSW wall. This model uses a 120mm computer fan and 4 4mm screws with nuts and washers.

Amazon has various very cheap 120mm fans that you can use. You will just need a 12v power supply or a buck converter 24v to 12v and you can run it off your printer.

This was made for a 3.75" hepa filter, but I had a bunch of active charcoal filter so I cut it to fit inside. This is the filter it was designed for but there are many that will work including some auto filters -

I printed at 20% infill 3 walls 4 bottom layers 4 top layers with PLA+ no supports needed except on the HSW mounts on mounting plate.