Demciflex is the best supplier of filters for your computer. 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!