Cheap Computer Filter - Dust Protection

Used materials :

1. Cardboard

2. Glue

3. Mosquito net

4. magnet X 4

Step 1: Step 1 - Measure

We measure the distance and transfer it to the cardboard

Step 2: Step 2 : ​cut a Rectangle

Step 3: Step : 3 Stick the Net

Step 4: Step 4 : in Every Corner, Stick One Magnet

Step 5: Step 5 : We Color It With Water Paint :)

Step 6: Step 6 : We Monitor

Comments

[ironsmiter]

That won't filter anything much smaller than a dust bunny.
Do the same thing, but using a scotch bright pad.
When you can SEE the dirt on the pad, blow it off with canned air.
And if you use something waterproof (NOT cardboard) for the frame,
then you can actually WASH it.
You could use any of the scrubbing pads, but 1/8" 3M scotch bright
works close to flawlessly in my experience. Just the right combo of filter
and flow.