A professional who tends filter tank that separates undesirable solids from glucose and dextrose under direction of char-filter-tank tender, head. Respnsibilities include:

• Couples pipe to filters and turns valves to control flow of solution from storage.
• Removes filter head, using wrench.
• Inserts charging spout into opening of filter and pulls lever of sliding gate to admit char (activated carbon) into filter.
• Replaces filter head, using wrench.