Recommended for small rooms up to 108 square feet. Its patented 360 air intake and discharge draws air from all directions, then distributes it evenly throughout the room.

Enviracaire 10500 Features and Benefits:

• 99.97% true HEPA filter.
• Recommended for a 9' x 12' room; 6 air changes per hour
• Patented 360 degree air intake and discharge for effective air cleaning power.
• Clean air delivery rate (CADR) for tobacco smoke: 75
• Universal replacement carbon pre-filter #38002.
• Replacement HEPA filter #20500
• Lightweight and portable; only 9.5 lbs.
• Two speeds.
• 5 year limited warranty.