Sizing is by lamp length and count: a 4 foot container holds 4 foot lamps, an 8 foot container holds 8 foot lamps, and the count figure is the practical capacity, not a legal limit. The container has to be closeable and labelled as universal waste, and the lamps have to be packed so they do not break in handling — broken lamps change the waste classification in several states.
This group covers 4 foot and 8 foot lamp boxes, pails and drums, in the common capacities.