Wysiwash Spray Gun - Is a precisely calibrated sanitizing instrument. Scientifically designed and tested and protected by U.S. Patent #5,441,073. Using a water hose it effectively cleans, disinfects and eliminates odors. That are commonly problematic in veterinary hospital kennels and runs. Works with either cold or hot water. Water stream is adjustable. Fine mist to jet stream. No mixing. No mess. No residues. No rinsing necessary. Environmentally safe. Safe for use around animals. Safe for hospital employees. The Wysiwash system provides EPA-registered and USDA- approved levels of active chlorine at the end of the hose. The hydro-injection venturi system produces a solution of hypochlorous acid that is up to 120 times more effective than liquid bleach. Hypochlorous acid, is the most powerful active ingredient in chlorine solutions. Active chlorine containing hypochlorus acid. Eliminates microorganisms that may be found in kennels and runs including: Fungus and Bacteria Viruses that cause both disease and odor. Kills micro-organisms and bacteria by attacking the lipids in the cell walls. and destroying the enzymes and structures inside the cell, thus rendering them oxidized and harmless.