The Airscreen 1000 is our original electronic air cleaner. It is the workhorse of our air cleaners. The Airscreen 1000 effortlessly traps airborne particles particles then 1 micron, in its unique electronically charged glass fiber media. The Airscreen 1000 also has a low pressure drop. The lower the pressure drop in your duct work, the less energy your furnace wastes to efficiently re-circulate the air through your home. The media inside airscreen 1000 is made of virtually see-through glass fiber pads. The material is so light, that it allows the air to smoothly pass through. On the other hand, the media is electronically charged hence creating a powerful magnetic field within the air cleaner. This magnet easily attracts smallest airborne particles, and those are the ones that really need to be trapped.