You could change the brush I guess provided the brush you want to use has
the same width opening as the present brush O.T.T. use.
Personally I find once the detergent has been rinsed away its a nice brush to use.
Its a straight fit on,not angled like most.Its the angle adaptor itself I`ve found
difficult to obtain.
Lewis Doubtfire, Gleem Clean (Blade Runner)