Model GA50A20 Electronic Air Cleaner

The GeneralAire® High Efficiency Electronic Air Cleaner removes airborne pollutants as small as 0.01 micron. That is 1/2,540,000 of an inch! The air cleaner is environmentally friendly with its lifetime filter system that never needs replacing. Simply wash it clean and you save money.

Features:
Up to 99.7% efficient at 0.30 microns.
Carbon filters that remove gaseous odors.
Dual indicator lights show until operation at a glance.
Electronic Air Proving Switch cycles Air Cleaner On/Off with system fan.