Cubic feet
Cubic feet are imperial units of volume. A cubic foot is defined as the volume of a cube with sides one foot in length. It is normally found in the United States for measuring the volume of household items, inner spaces or parcels.
US Liquid Barrels
A US liquid barrel is a volume unit used in the United States to measure the volume of liquids. One US liquid barrel is equivalent to 31.5 US gallons or about 119.24 liters.
To convert this unit please visit: US liquid barrel conversions.
Note that there are many types of barrel so be sure to choose the correct one for your needs.