Honeywell F300 Air Cleaners

F300 series includes Honeywell F300A standard electronic air cleaners and F300E series models with performance-enhancing post filter. F300 air cleaner requires a 120V power supply and works by charging airborne particles which are then attracted to oppositely charged collector plates. The filter has up to 99% capture rate, washed every 6-12 months and never needs a replacement. In comparison, 1" filter has only 9% capture rate and $24-60 annual replacement cost. The unit can also be converted to a standard media air cleaner if needed. Backed by 5-year wearranty.