Hypocholorous Acid Maker and Fogger in one. Produces 3 concentration Levels. Built in timer. Remote included! Portable and convenient 4L volume Hypocholorous Acid Maker & Fogger in-one - for use in home or office. This amazing machine is convenient, stylish, and has a built in timed fogging function, for use in room; or transfer HOCL generated in the machine to a bigger fogger for larger area applications.