PB 3300324 8 Double Row Union/Wire Main Broom for Power Boss Sweepers. A mix of soft natural fiber and crinkle wire. Specially designed for indoor use on smooth to irregular flooring where high dust is an issue. An open configuration 8 double row broom. 36" length. Fits Power Boss Models 52, 62, 62E (Badger), 65, 71, SW/75, 75, ISS/78, SW/78, 78, Armadillo 6X, SW/6X, AM7D Sweepers. Will not fit SW/75II Sweepers - See 42" Series Brushes. For a high density version, try PB 3300320. Priced Each. Replaces Power Boss 3300324, 300324. Our Part Number PB 3300324