Black & Decker Power Scrubber 8-Inch Auto Brush - for use with the NPS1018 and NPS018 PSA-110 Specially designed auto brush for scrubbing delicate surfaces without causing scratches Eight-inch brush provides improved cleaning power Takes the hard work out of scrubbing cars, trucks, boats, and even windows Designed for use with NPS1018 and NPS018 cordless power scrubbers Protected by a 2-year manufacturer warranty