NaceCare Duplex Standard Blue Soft Ultrabrush for the Duplex 420 Scrubber

The Duplex 420 runs 2 brushes. Choose 1 Brush to replace a damaged one, or Set of 2 to change both sides at once.

The Blue UltraBrush Soft comes standard with the Duplex 420 Scrubber and is the all-purpose daily driver for your machine. Non-abrasive bristles that are gentle on every floor type and aggressive enough for standard maintenance soil. If your cleaning program is "scrub the floors every day and keep them looking sharp," this is the brush you want spinning under the machine.

Best for: Daily maintenance cleaning on commercial carpet, hardwood, vinyl, VCT, sealed concrete, rubber flooring, and finished surfaces where you need cleaning power without risk of marring or scratching. It's also the default brush most operators run 90% of the time.

Need more bite for grouted tile or heavy soil? Step up to the Yellow UltraBrush Medium. Tackling concrete or grout restoration? Reach for the Red UltraBrush Max. Replacing both brushes at once keeps the two sides of the machine wearing evenly.