Honda launched a filter element named Kurumaku. In fact, a similar product we saw last year, such as the CN95 filter used in this year now, according to Honda, Kurumaku filter can prevent viruses and other particles than 0.3 microns from entering, The 99.8% of the virus that floated in the car was removed within 15 minutes of opening the air cycle. On the other hand, the virus on the surface can be removed within 24 hours. The filter element is replaced once a year or every 15,000 kilometers (6400 yen). Kurumaku will first equipped on the N-Box model, followed by other land. 