Dust Man

Dust Man is a boss from Mega Man 4, and a vacuum robot master, who resides in a trash compactor stage.

His weapon is the Dust Crusher and it explodes upon impact or when in the same location as Mega Man. Dust Man jumps around the stage, and will attempt to suck in Mega Man into his vacuum if necessary. His weakness is the Ring Boomerang, which deals multiple damage to him if used.

In Mega Man III, he is fought basically the same, only his weakness is now the Drill Bomb.

In Mega Man's Soccer, he is a playable character, and has a strong kick and defense. He is one of the slowest characters in the game.

Mega Man The Animated Series
Dust Man appears in one episode of the animated series, Incredible Shrinking Mega Man. His appearance here is noticeably different from his game counterpart. His vacuum cleaner on his head is smaller and his head is colored black with a red gem on his forehead.

Trivia

 * Dust Man is one of two garbage-based Robot Masters, the other being Junk Man.