The Drum Mount Uni-Body Mixing Station is a chemical proportioner that mounts into a drum's threaded bung hole for diluting chemical concentrates to required ratios and filling any size container with ready-to-use chemical solution. This venturi injection system uses standard city water pressure (35 - 125 PSI) to draw chemical concentrate directly into the water stream, using metering tips to create an accurately diluted solution. Ball valve activation allows for hands-free dispensing.