When maximum coverage matters, the Dapper Supply 22" Counter-Rotating Brush (CRB) Machine delivers. With a wide 21.7" cleaning path and 19.5" brushes spinning at 450 RPM, it's built to tackle banquet halls, event centers, gyms, and other large facilities with unmatched efficiency.This CRB doesn't just clean carpets - it's a multi-surface solution. It scrubs tile, grout, vinyl, rubber, and concrete while also agitating dry carpet compounds for low-moisture cleaning. On carpet, it restores fibers by removing embedded grit, hair, and debris, and is safe for pile heights up to 0.8", including wool, loop, cut pile, and CGD styles.Despite its size, the 22" CRB operates at only 53 dBA and stores easily with dimensions of 8.8 x 21.5 x 45.5 in. Its 57 lb aluminum and stainless steel build, paired with 8" EVA wheels and a 16 AWG cord (4.5 ft) for standard 110V outlets, makes it both rugged and operator-friendly.Covered by a 1-year parts & labor warranty and backed by reliable U.S. support, the Dapper Supply 22" CRB is the ultimate high-productivity floor machine for professionals who need speed, versatility, and durability in one package.