Diameter size: 21 inches. This is suitable for Emotor 500X and other floor scrubbers with 21-inch brush discs.
It is a strong brush with a single brush fiber of Φ0.7, which belongs to a heavy-duty brush. It is suitable for most floors, especially those old floors with stubborn stains and dirty that cannot be cleaned by human power.
Note: Cannot be used on glass/wooden floors or other floors that are not hard enough to be easily scratched. Please test on a small area of the floor before using on a large area.
21-inch brushes are usually not suitable for home use. Please check the size and design of the old buckle carefully before purchasing.
