The 20500 has been discontinued. Please see the i205 under Related Products below.

Fits Honeywell models: 10500 series (EV-10), 17000, 17005, 17006, 17008, 17009.
Also fits Sears Kenmore models: 10500, 17000, 17005, 170XX, 17006, 17008, 17009, and 83170.

• Genuine Honeywell Enviracaire True HEPA filter
• 99.97% effective at removing particles as small as 0.3 microns from the air that passes through the filter
• Replace every 1-3 years depending on use and environmental conditions.