Meet your indoor air quality needs with the reliable Honeywell F300 Whole-House Electronic Air Cleaner. The F300 captures up to 99 percent of common airborne allergens that pass through the system while maintaining outstanding airflow — all while using less electricity than a 40-watt light bulb. Along with the capture rate, the F300 is also a great value because of its renewable filter. Air cleaners with disposable filters have consistent replacement costs, but the F300 filter requires only the occasional cleaning. The environmental benefits of the renewable filter also provide a great sales tool. Studies show that 59 percent of homeowners prefer washable, renewable filters — that's a lot of sales opportunities. For dependable performance, efficiency and value, the Honeywell F300 can't be beat.