These propane stripping machines have a 18 HP 603 cc Kawasaki engine. Ergonomic handle. Easy to operate. Rok-Bak™ brush/pad change system. Low profile deck for edge-to-edge operation. Optional SafeSense™ emission monitoring system. Counter rotating brushes reduce strip splash. Ultra durable splash skirt. Quick brush release. CGA listed, CARB/SPA certified, CE approved. Pad Speed: 325 rpm. Tank included.