14" .020" Soft Nylon Scrub Brush for American Lincoln Scrubbers. .020" Soft/Medium Nylon brushes clean light debris and dirt on sealed, painted or expoxy flooring. General duty scrub brushes for everyday cleaning on smooth flooring. 730 and 930 Series require 2 brushes. 6200 (6200, 6200S, 6200SS) Seires with Gimbal (Round Ring Center) require 3 brushes. Some 6200 scrubbers require sectional scrub brushes and not 1-piece disc brushes. Soft Nylon is not available in sectional brushes. Check your model for mounting style before ordering. Replaces AL 7-08-03243-1. Our 853214M Same as AL 7-08-03243