The Cleaner Pack is one of the Ridepod's Energy Pack available to it. Its in-game description reads : "Energy pack made out of an empty vacuum cleaner." The Cleaner Pack is the next step up, after the Bucket Pack, giving 200 Energy Points to Steve. It'll only become make-able when you reach the Chapter 4. It's the only Energy Pack that possess two ways of inventing it but still one of the required ideas can only be found in the fourth Chapter. Being the next step up invent it as soon as you can, it'll definitely help you for the next Chapter.