Product details:

HEPA filter to capture dust and allergens. Diagnostic sensors indicate when to replace filters. Washable pre-filter does not require replacement. Germicidal UV lamp, carbon filter, and ionizer. Programmable sanitizer and anti-bacterial pre-filter. Advanced true HEPA filters, germ-killing technologies, odor-eliminating carbon filters, built-in ionization, air sanitization, photocatalytic filters, and many more advanced techniques go into Surround Air products, so that only clean air comes out. They also make and distribute low-cost and high efficiency replacement filters and parts for all their equipment, so it's easy to keep it green and clean. Invite Surround Air into your home or business and breathe easy. Ideal room size is 600 square feet.