DETAILS: Enviracaire SilentComfort HEPA Air Cleaner for up to 15 x 15-ft. Room No-Draft technology provides efficient air cleaning without cool air exhaust draft Intelli-Check filter change indicator 150 CADR. Features two filtration systems; a true HEPA filter, removing 99.97% of airborne particles as small as 0.3 microns, and an activated carbon pre-filter, to diminish common household odors. Includes two non-permanent HEPA filters and one activated carbon pre-filter. Three speeds. Replacement HEPA Filter (HWLHRF14) and Activated Carbon Pre-Filter (HWL38002), sold separately. 19-3/8w x 19-3/8d x 19h. Shpg. wt. 18 lbs.WEIGHT: 18 lbs.SOLD AS: EachSTOCK NUMBER: 18150