Professional cleaners and serious DIYers, this Bissell BigGreen commercial carpet shampoo brush means business! This 12-inch beast features .012 bristle diameter crimped 6.6 nylon bristles that really get deep into carpet fibers to lift out dirt and grime. The black construction isn't just for looks - it's built tough for commercial use and can handle the demands of professional cleaning jobs day after day. Specifically designed to work with the Bissell Commercial BGEM9000 Easy Motion Floor Machine or Oreck Orbiter Floor Machine, this brush delivers that professional-grade cleaning power that makes carpets look practically new again. The crimped nylon bristles are stiff enough to agitate deep-down dirt but won't damage your carpet fibers when used properly. Whether you're tackling high-traffic areas in commercial spaces or giving your home carpets a deep clean, this brush makes a noticeable difference in cleaning results compared to standard brushes. The 12-inch size covers good ground quickly, making larger cleaning jobs more efficient. If you're tired of carpet cleaners that just don't get the deep-down dirt or you need a replacement brush for your commercial machine, this Bissell shampoo brush delivers the performance you expect from a professional-grade tool. It's all about getting better cleaning results with the right equipment, and this brush definitely qualifies as the right equipment!