The Sebo ET-1 powerhead and wand are designed to fit most central vacuum hoses with flush cord management. The ET-1 is a high-quality powerhead that effectively cleans carpet and rugs. The 4-position height adjustment sets the roller brush at the ideal cleaning height. A handy warning light indicates whether the brush height is set correctly for optimal cleaning and when the roller brush should be replaced due to bristle wear. Rubber wheels make the power brush safe for use on hardwood floors. Electronic belt protection turns the power head motor off when the roller brush is jammed. The brush can be easily removed for cleaning of the bristles and the flat-to-the-floor 3 1/4-inch profile facilitates cleaning under beds and other furniture.