I was looking for everything. My mighty mite needed a new brush and all were cheap carcasses with no thought to their design. Extra large brushes. There is an empty space inside that needs more vacuum power to work well. Inside there is a groove that delimits the empty space. It also has front wheels that keep the best clearance. Other models are only equipped with a front brush that repels dirt. This brush works best on wooden floors. My floor is covered with canvas and the suction is too strong to push the brush easily. But so far this is the best nozzle I have found. Edit: I bought it for $10.99, shipping is free. I wanted another one and the price went up $7 within a few days. Check website for price or another seller. Edit: Finally found one I like. Hard from the home depot. The bottom air space is slightly larger than this, so the suction power will be less when used on a surface other than wood or cement. The wheels are about the same. About $15. I'm glad I didn't get another one of these. With the hose connection fully open, a stiff brush will also work on carpets.
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