here is a little tip or trick to keep the inside of your electronic boxes less dusty inside. I have been running these magnetic screen filters for about a year now without any issues and the electronics inside are still pretty clean. from time to to ill take them off and blow them off with my air compressor then slap them right back on. check out the attached pictures
no kidding, with those filters installed from day 1 this is what my electronics look like 14 months later roughly. i have not opened these boxes since i built the machine
