Safe and effective cleaning and refreshing of carpets. Achieve the best results on carpets with the Carpet Brush Roller. It works safely to freshen up carpets after an "accident" of your pet or for ordinary cleaning. The CrossWave® Cordless Max is equipped with scrubber bristles that loosen stubborn dirt, while the strong suction power of the CrossWave® Cordless Max sucks the dirt into the device. When you are finished cleaning, the self-cleaning cycle allows you to easily clean the carpet brush roller. This cycle rotates the brush roller while rinsing clean water through your device, so your brush roll is not only rinsed but also dries faster. Be sure to replace your brush roll every 6 months so that you get the best cleaning results with your CrossWave® Cordless Max. For use in the BISSELL® CrossWave® Cordless Max of the 2765 and 2767 series. With the carpet brush roller for the CrossWave® Cordless Max BISSELL® makes it easier to freshen up your carpets.