Troy-Bilt CSV 070 24-Inch 190cc Briggs & Stratton 675 Series Gas Powered 3-in-1 Self Propelled Chipper/Shredder/Vacuum 24B-070J66 Chipper shredder vacuum comes with a 190cc Briggs & Straton engine 1.5" chipper capacity 8:1 reduction ratio Self-propelled on-board vacuum hose Non-CARB Compliant/Not For Sale In California