FAQ What is the recommended room size for the Sharp KC-850U Air Cleaner? The recommended room size is 254 sq.ft or 23.6m2, suitable for operating the unit at maximum fan speed.What type of filter does the Sharp KC-850U Air Cleaner use? The air cleaner uses a True HEPA filter with Microbial control for effective dust collection and washable deodorization.How much standby power does the Sharp KC-850U Air Cleaner consume? The air cleaner consumes about 0.4W of standby power to operate electrical circuits while the power plug is inserted.
