PB 3300311 26" 3 Single Row Flat Wire Gutter Broom for Power Boss Sweepers. 3 rows of oil-tempered flat wire are fastened through a marine grade plywood block. Flat wire for sweeping outdoors where heavy or packed debris occur. Includes 3 mounting lugs. 14" Block, 26" Sweeping Path. Fits many Minuteman Power Boss Series. 14" diameter block gutter brooms will NOT fit on SW/75, SW/75II and 72 Series Sweepers. Check your model before ordering. A smaller 13" diameter (24" path) brush is also available for some, but not all models (Search for 3304197). List Price $324.00. Replaces Minuteman Power Boss 3300311, 300311