Stainless steel Activated Carbon Drum with red and yellow bands and powder coated Hydraulic Cart. Less than 10 Ohms of resistivity. This unit is equipped with a Coalescing Filter Element (CFE) for moisture removal. An optional true HEPA Filter (H14) is also available. Thisunit has been designed to be a fume and vapor recovery unit. This unit has a capacity of 55 lbs. (25 kg) of activated carbon pellets for the adsorption of contaminated fumes and vapors while vacuuming solvents, oils, fuels and other toxins. With its innovative designe the disposable 55 lbs. (25 kg) of activated carbon is easily disposed of and replaced.