The Carlisle 4004303 Sparta Spectrum tank and kettle brush with black bristles has a flare head for even cleaning of kettles and tanks. The bristles are black for use in applications that rely on color coding to prevent cross-contamination. The bristles made of polyester for abrasion and chemical resistance, shape recovery, and extended life, and they are crimped to hold water and solutions. The white block is made of plastic and has a threaded socket that accepts handles of varying lengths (sold separately). The base resins used for the block and bristles are U.S. Food and Drug Administration (FDA) approved. All brush material is free of BPA (Bisphenol A) to address safety concerns raised by the U.S. FDA and other organizations. The overall dimensions are 9-1/2 x 5-1/2 inches (length x width).

Carlisle manufactures food service equipment and supplies and sanitary maintenance tools and supplies for commercial, industrial, and institutional facilities. The company, founded in 1954, is headquartered in Oklahoma City, OK.