well horses for course really , i got a brushes with four jets in them, a set of fan jets then a set of pencils, they don't use all together, its to save the amount of brushes i need to take as this can cover the need for fan jets or can be switched to pencils all with john Roberts push-fits from cleantech, i mostly use pencils but some morning i do some shops early and fan jets are better for these in my opinion, then i switch to pencils for the rest of the day, so all in all i got one pole one brush for the whole day pole is 23ft but when closed its just under five foot, don't get me wrong i got more poles and brushes than most i just got fed up carrying different poles with different brushes it got to many , so i came up with this solution one pole one brush an if higher pole is needed i take my modular that's all i need.