Magnetic fan air filters of various sizes to cover vents of pc s arranged by manufacturer of computer case.
Diy pc fan filter.
20 by 20 by 1 merv 13 furnace filter.
Next put holes in each corner of the carbon filter square.
2 cut mesh to size.
Your total cost for a diy box fan filter can be as low as 40 50 00 including incidentals like duct tape or higher depending on the filter options.
Custom magnetic filter 1 get materials.
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It s easy to find a filter that s magnetic to save time fitting and detaching when you wish to clean out the accompanied fan.
Insofar as filter changing costs you will find that it is still much cheaper to buy furnace filters and variants of them without sacrificing on quality or air cleaning capacity.
You may want a more elaborate design than a simple fan filter while other filters might not quite fit over your intended vent hole.
Youtuber jack houweling started this project by.
If you don t feel like dropping 8 per.
We even recommend you add filters to case fan vents you aren t using.
Form your carbon filter by setting it over the computer fan and cutting it so it barely overlaps the sides of the fan.
Finally make another one.
This filter will filter pollen dust mites mold spores bacteria proplet nuclei droplets from sneezing and smoke.
This project is so simple and inexpensive.
Altogether it ll cost you less than 50 in materials.
If you want to make a custom filter you can use magnetic tape and pc case mesh sheet.
Apart from regular cleanings the best way to avoid dust buildup is with a good fan filter.
There will be a little arrow on the filter showing which way the air should flow.
The mesh is available in large sheet form and is relatively cheap.
Everyone knows dust is bad for your pc but it s hard to avoid.
20 inch box fan.