TURNED K KL-W01 Disinfecting and Deodorizing Device that Solves Space Worries First in the industry! Wall sanitizer and deodorizer that decomposes organic substances only with photocatalyst Thin and lightweight. No suction filter is included, and only photocatalyst provides high disinfection and deodorizing power. Sensor sensitivity can be set to your preference. Easy to clean without replacing the filter. Installation navigation system included. Deodorization method: Photocatalyst Filter Compatible space volume (estimate): Approximately 166.4 sq ft (8 sq m) *Based on the manufacturer (Kaltech Corporation), this is an estimate of floor area that can reduce odors to a level of unpleasant in 30 minutes. Download the instruction manual of the stand (KL-W01-A)