Does anyone know where to buy industrial strenght pool brushes. I brush my pool 1 to 2 times a week and the standard aluminum brushes that I purchased at walmart or the pool store break way to often. I have broken 3 in the last year and a half. I need a brush that can take some abuse as I don't have time to baby my my equipment. I bought the steel to build my own reinforced brush but if I would rather buy one. I have been luck that none of the brushes have failed dramatically while inuse, other wise I may have cut my liner.