Custom Filters

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Please note that DEMCifilter's factory will be closed for annual maintenance from 18 December 2015 to 11 January 2016.
To ensure your order is sent before this date, please make sure that it is placed on/before Tuesday, 15 December 2015.
All orders placed during the closing period will be accepted, but will only be attended to from 11 January 2016, and will be shipped shortly thereafter.
For any queries, please mail us at


Dust build up inside your computer case is by far the biggest cause of most electronic components poor performance and ultimate failure as it inhibits the machine's ability to cool itself properly
DEMCiflex Computer and Electronics Dust filters use precision medical grade mesh to stop dust from entering  the case and fits magnetically to the outside of your case. This makes it easy to fit and clean as there is no need for any tools, screws or glue.

DEMCiflex dust filters are available in all shapes and sizes to fit your PC,
MAC or electronic equipment be it at home, office or workshop. 

You will save time and money,maximize your computer's life span and optimize its performance by fitting DEMCiflex dust filters to your computer today!

DEMCiflex Computer dust filters are available from our online store here or from any of the
stores below.

See our complete inventory by clicking on any of the categories to the left.

If you do not find what you are looking for, you can design your own filter(s) by going to the
"Custom Filters" section on this site where you will find all the information to get you started. Alternatively you can just let us know what you need via e-mail and we will direct you on what to do. 

We have no minimum order quantity (even on custom made filters) and  ship globally.

If you need any assistance or experience any problems when making your purchase please contact us at

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