Thank you for viewing! Please refer to the website for product details. Product Name: JOKIN AIR PLUS II Application: Attaches to an air conditioner to disinfect and deodorize viruses and bacteria using the power of chlorine dioxide. Features: Even when the air conditioner is off, chlorine dioxide spreads from the top, allowing for efficient 24-hour disinfection. Installation: Easily attaches to the air conditioner with a single touch. Contents: 1 main unit, 2 chlorine dioxide packs, and an adapter are included.