Firestorm UTV Cab Heater Kit (Compact) for Full & Mid Size Polaris Ranger & Crew Fits: 09-14 Full Size Ranger and Ranger Crew models (not 900); 10-13 Midsize 400/500 (w/o EPS); 10-14 Midsize 570/500/800 Crew (w/o EPS) Complete kit includes all hoses, connectors, louvres, hardware and instructions 3 Year Warranty Adjustable temperature and fan speed, adjustable louvers, heavy duty squirrel cage, shutoff valve, and high performance alloy Y connectors Heat Output - 14,600 BTU at 135 CFM