Cat Pumps Heavy Duty 3800 PSI Pressure Washer Commercial-grade 310 cc Yamaha engine for powerful performance. Idle-Down engine automatically adjusts the power output to help extend the life of the engine and pump and prevent wear and tear Triplex CAT brass pump delivers high cleaning performance 50 ft. steel-braided hose for extra strength Low-oil indicator for your convenience Professional quality engine and pump. 3 Year warranty