The Verti-Clean collects surface debris and detritus at high speed. The land driven rotary brush flicks unwanted material from the surface of the carpet onto a sieve. Should any infill be collected at this point, it is separated and allowed to return to the surface while the unwanted material remains on the sieve for removal from the surface. The Verti-Clean is also available as a PTO driven model. This utilises the constant drive from a tractor to maintain the brush and sieve speed while travel speed is adjusted.