Mercury 17" Union Mix Polishing Brush with B / 92 Clutch Plate Mattress Cleaning Extractor 12-Inch Wide Cleaning Path –

12-Inch Wide Cleaning Path – Covers more surface area for increased efficiency

- Replaceable Delrin Glide with Gasket Seal

Perfect for quick dusting jobs

See the Dirt Lift Away – The glass window allows you to track progress as you clean

Mercury 17" Union Mix Polishing Brush with B / 92 Clutch Plate Mattress Cleaning Extractor 12-Inch Wide Cleaning Path –Mercury 17" Union Mix Polishing Brush B 92 Clutch Plate, Fits most 19" Buffers Item #1901 Polish Brush, Union Mix, Fits Most 19 Inch Floor Buffers. Union Mix bristles are a blend of Palmyra and White Tampico fiber used for general purpose polishing of floors. Union Mix Brush for general purpose polishing. Designed to fit 19 Inch machines, this 17 Inch Brush Block spreads bristles to 19 Inches of cleaning coverage with its 1. 75 inch bristles. The