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. Description Hypochlorous Acid Generator and Fogging Machine Material:ABS Evaporation Capacity: 250-350ML/h Color: White Electrolysis Cell: Titanium Metal with surface coating of Ruthenium and Iridium 48 mm X 1 mm Coverage Area: 500 – 1000 sq/ft Fog Particle Size: 0.002-0.005 microns Concentration Generated: 100-1500 ppm (depending on electrolysis duration) Size: 18.5 cm x 18.5 cm x 32 cm Tank Volume: 4 L Touch Control + Remote Control Simply use tap water and measured amounts (instructions in User Guide) of Sea-Salt or Non-Iodized Salt to produce HOCL! **you may need to add a spoonful of white vinegar to get optimum pH (4-6) & ORP (Oxygen Reduction Potential 700-900 range) based on the quality of water in your area.