(GG13/15/18) Grout Grit Rotary Brush

Cleans and restores bathrooms, showers, and kitchen floors and grout lines. Scrubs out dirt, urine, soap scum, and grease. Fits any side by side scrubbing machine. Outlasts 400 floor pads. Safe to use on almost any floor material. Brush size should be ordered 2" less than machine size.