Computer fan intake air filters DIY Jan 2009

I started looking into fan filters and decided to try to make my own.

The fan filter shown below is from a company called Nexus (  They also sell various other interesting and useful products.

fan filter

The thing that filters are supposed to do is prevent dirt from entering the case.  Therefore, one can make his/her own.  This one is made from cutting out a square from a black t-shirt.  Once that is done, the square can be placed over the area and either screwed on, taped on, or whatever can be used.

cheap fan filter

Although, a t-shirt is used for this, various other material can be used.  Looking around the hardware, clothing, or junkyard may provide better and/or cheaper filter material.  It is only a matter of having the right tools for the job.

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