10-10-2012, 08:07 AM
I'm with Rick here.
I use the triangular brush on a pole to save my back when necessary.
I have also modified this. 
To the extent that on one end of the brush, it has a small piece of white plastic protruding forward.
I cut this off to allow the brush to get right into a corner or against the skirting board / base board.
If the problem is filtration soiling, then it will take a bit longer & charge accordingly for this specialized removal.
Shorty.
I use the triangular brush on a pole to save my back when necessary.
I have also modified this. To the extent that on one end of the brush, it has a small piece of white plastic protruding forward.
I cut this off to allow the brush to get right into a corner or against the skirting board / base board.
If the problem is filtration soiling, then it will take a bit longer & charge accordingly for this specialized removal.
Shorty.