Electric-free air purifier Kuukai (Chlorine Dioxide) 300 1 unit

When you add an activator, the gel inside turns yellow, and when its effectiveness decreases, it returns to its original transparent state, so you can tell at a glance when it's time to replace it and how effective it is. Capacity (g): 300 Effective area: 8 to 15 tatami mats Main ingredients: water, superabsorbent resin, sodium chlorite, organic acid Estimated usage period: 2 to 3 months Comes with a special filter (PAT.P) that reduces chlorine odor Set contents: 1 unit, 2 bottles of activator