Koblenz's TOTAL liquid disinfectant is a concentrated quaternary ammonium base disinfectant designed to be used with Koblenz's pressure washers and sanitizers like the HLT-370-V and HLT-390. The use of these machines with this disinfectant allows you to cover large areas quickly. The solution is non-corrosive, completely biodegradable, and does not pollute the environment when used. EPA (Environmental Protection Agency) certified. Once dried, TOTAl leaves a residual effect that kills viruses that comes in contact with it for the next 5 hours. Effective against a wide range of infectious viruses and bacteria. Safe to use on most surfaces like concrete, ceramic, stainless steel, marble, and other non-porous surfaces. Check out our disinfectant and sanitizer area for other types of products to help you sanitize and disinfect your surfaces.