Custom Filters

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and double the life span of all your electronics with DEMCiflex magnetic dust filters.


DEMCiflex magnetic dust filters were designed to stop dust build up inside your computer case so it can stay cool.


A cooler running computer will save you time and money by optimizing performance and maximizing the lifespan your computer.


DEMCiflex dust filters fits to the outside of your case magnetically,(even on non-ferrous/metalic cases) making it easy to fit and clean.


DEMCiflex dust filters have a low profile design (<2mm) and are available in any shape, size and color to protect your PC, MAC or electronic equipment at home, office/workshop and outdoors.

Get it from our online store or from any of the stores below.

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

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