| Quickly eliminate pollen, dust, tobacco smoke and pet dander and other allergy and asthma triggers in rooms up to 506 square feet. |
| Some of the highest Clean Air Delivery (CADR) rates. Pollen = 421 Dust =384 Tobacco smoke = 326 |
| Energy Star qualified (uses about the same electricity as a household light bulb.) |
| Quiet operation. On low fan speed, the C-90B is almost as quiet as a PC. |
| Pays for itself in only a few years because there are no expensive HEPA filters to replace and it's energy efficient to operate. |
| Advanced features like a powerful 3-speed fan, safety interlock switch, power indicator light and self-regulating power supply. |
| Easy maintenance. Washable electronic cell and prefilter. Only carbon filters need to be replaced. |
| Light weight and portable. |