Hamilton Beach 04383 True Air Allergen-Reducing Air Cleaner, White Allergen-reducing air cleaner for large-size rooms up to 160 square feet Permanent HEPA-grade filter removes airborne allergens Filter can be vacuumed clean; no replacement filters to buy 3 ultra-quiet speed settings; tower design; simple control knob Measures 8-1/2 by 6 by 13-1/2 inches