TN 22643 42" 8 Double Row Proex/Wire Mix Main Broom for Tennant Sweepers. A combination of durable x-shaped polypropylene and crinkle wire. Designed for most sweeping tasks, including outdoor sweeping. A mix of wire with different diameter poly filaments for a long lasting, hard working main broom. Fits Tennant 80, 85, 86, 88, 90, 91, 240EH, 242E and 540E sweepers. Will not fit Tennant 240 sweepers (see 53221). Replaces Tennant 22643, Carlisle/Flo-Pac 700542, 36700542 - Our Part Number TN 22643