DESC: The Honeywell F300 Whole-House Electronic Air Cleaner is the most advanced and easy-to use solution for improvingyour indoor air quality. When installed into your home’sheating and cooling system, an Electronic Air Cleaner trapsand filters up to 98%* of airborne particles passing through the system to make sure cleaner air is distributed to all roomsin your home. It works by placing a charge on airborneparticles and then collecting them like a magnet. Plus, Electronic Air Cleaners are low maintenance – simply wash the cells inyour dishwasher or sink when needed.