DeLonghi DAP70 Freshzone Air Purifier with True HEPA Filtration Air purifier designed for rooms up to 110 square feet 70 CADR; 3-stage filtration system; filter-change indicator 3 placement options include vertical, horizontal, or wall-mountable 3-speed fan; rubber feet; ionizer helps freshen the air Measures 14-1/4 by 14-3/4 by 9-1/3 inches