The Magnum HD Series walk behind scrubber from Factory Cat
is built for endurance and performance. Incorporating a thirty-gallon
tank with a large battery pack reduces the downtime on the machine,
greatly increasing your utilization of the scrubber. With the discs, the
Magnum is 35% more powerful than any of the competing walk behind
scrubber or sweeper scrubbers in its class. The disc sizes come in 30 and 34-inch increments, with the cylindrical sizes at 29 and 33-inch increments, respectively.