DuoClean technology features a bristle brush to deep-clean carpets, and an additional soft brushroll to pull in larger particles and directly engage floors for a polished look.
To remove the Soft Roller, slide the Eject Roller button on the floor nozzle. Tap loose debris off the Soft Roller. Use a dry towel to wipe it clean, and to remove any debris caught in the teeth behind the Soft Roller.
Hand-wash the Soft Roller as needed. Use only water, and let it air-dry completely for at least 24 hours.
Reinsert the Soft Roller and press it in until it clicks securely into place.