The Drum Mount LC Foamer is a medium volume foam applicator that straps directly to a drum or tote of chemical concentrate. This venturi injection system uses standard city water pressure (35 - 125 PSI) to draw and blend chemical concentrate directly from the drum into the water stream to create an accurately diluted solution. Rich, clinging foam is created by injecting compressed air into the solution to greatly increase volume and coverage ability. The foam is then projected through the hose and fan nozzle on to any surface up close or at distances up to 12 feet.