TN 374043 36" 18SR HD Poly Cylinder Scrub Brush for Tennant Scrubbers. Heavy duty configuration of polypropylene for medium scrubbing of most sealed and unsealed surfaces with light to moderate debris. Fits Tennant Models 5680-900C, 5700-900C, 7200-32C, and T15 (32 Cyl. Models). 36"/900mm Length. Most machines require 2 brushes. Priced Each. Replaces Tennant 374043. Our Part Number TN 374043