Suttner ST-49.2 VIBRA Rotating Sewer Cleaning Nozzles. 3/4" F. 6 rear jets. 3 side jets. Outside Diameter 38 mm steel. Length 84mm rotating body. Stainless steel. Brazen rotating body. Excellent cleaning by rotating nozzle jets and vibration for the reduction of the friction between hose and pipe wall. Exchangeable inserts included. Excellent pulling power by min. 4 return beams specially placed. Pressure max. 350 bar.