The Carlisle 4004302 Sparta Spectrum large flare head tank and kettle brush has white polyester bristles and a white plastic head and can be used with a threaded handle (sold separately) to clean inside a tank or kettle. The polyester bristles resist mildew, bacteria, and high temperatures and are staple-set to the head for wear resistance. The bristles are flared for cleaning corners or other hard-to-reach places inside the tank. The handle hole accepts a handle with a threaded tip (sold separately). The brush measures 9 x 5-1/2 inches (L x W). (L is length, the horizontal distance from front to back; W is width, the horizontal distance from left to right.) It is free of BPA (Bisphenol A) to address food safety concerns raised by the U.S. Food and Drug Administration (FDA) and other organizations.

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.