That might feel like overkill, but if you're planning to use the L40 Ultra regularly then it's going to save you a significant amount of time and effort. A big bin means you don’t need to empty it as often. The largest I’ve seen is 800ml, but anything over 500ml https://top-3-automatic-vacuum-cl10863.idblogmaker.com/33882770/fascination-sobre-top-3-automatic-vacuum-cleaners