... and health care, medicine, food processing, etc., to eliminate poison in the air have long used ultraviolet irradiation,Chemical fumigation and ... spraying methods, such as in the use of this or that defects.Ozone sterilization products ... , has good performance and long service life.Model:XM-BF Wall mounting (3g,5g,7g,10g,15g,20g/h) Application:Both ...