Cen-Tec Systems 68866 14&rdquo; Natural Fill Floor Brush for Commercial Back Packs and Canister Vacuums 14 natural fill floor brush designed to fit to industry standard 1  s-wands equipped with abs or metal compression collars The robust natural fill completely encompassed the base of the brush and is designed to insure no damage to floor surfaces including hard wood, tile, polished stone, vinyl, nor laminate. A window cut to the front face of the brush allows the vacuum to capture larger debris rather than push it around as with a broom. These features make this tool ideal for hardwood floor refinishers Made of a durable PP with a reinforced collar the 68866 is designed for reliable use in a commercial environment Can be mounted and securely held by commercial extension wands equipped with a compression coupling for above the floor applications Compatible with all major brands of back pack vacuums using 1  s-wands including: Sanitaire, Pro-Team, Karcher, Tennant, Mosquito, Mercury, Hawke, Nilfisk, and Sandia