This unique new bonnet is part of the revolutionary Eco Cost Cleaning Solution (ECS) System from IPC Eagle and fits on our 20" IPC Eagle CT40 ECS low moisture automatic floor scrubber. It spins at a fast 600 RPM which is over 3 times the speed of a traditional scrubber to maximize cleaning results of millions of micro fibers yet still conserves water and chemical use. The "Micro Scrub" system optimizes the working time of these microfiber pads that can be used on average for up to 45,000 sq. ft. In addition, these pads can be easily rinsed under a tap and/or washed in a washing machine for at least 200 times which is nearly 10 times longer than the duration of a traditional pad!