CL 30262A 33" 12SR .012" Soft Nylon Cylinder Scrub Brush for Clarke Encore 33HD Scrubbers. Our softest brush in this series. Super soft .012" Nylon for light duty scrubbing and cleaning of newly painted and epoxy painted flooring. These soft brushes will not damage the reflective finish on newly sealed flooring or other sensitive flooring surfaces. Commonly used in high profile areas such as airport hangars, dealership showrooms, gymnasiums and department stores with shiny or sensitive surfaces. For a stiffer, non-grit synthetic brush, search for 30261A, .040" Poly. These brushes are manufactrued on a 31" heavy duty plastic brush core (These models take two slightly offset 31" cylinder brushes to make up a 33" scrub path). Fits Clarke Encore 33HD scrubbers. These machines require two cylinder brushes. Priced each. Replaces Clarke 30262A, 30262B