Fallout Shelter Storage Container. Material: metal. Size: 16" diameter x 22" H., 17 1/2 gallon capacity. Description: black painted steel drum open at the top, rolled edge, orange painted information on side: Survival supplies furnished by Office of Civil Defense, Department of Defense, Drinking water, 17 1/2 gallons; instructions printed on side include how to fill, to dispense and to reuse as a commode; made by the Malleable Iron Range Co., Beaver Dam, Wisconsin, #DSA 4-772.