This EMAX Industrial Plus 24 HP, 2-Stage, 120-Gallon, Horizontal Gasoline Air Compressor is designed to operate up to 50,000 hours. It features a 24 HP Honda GX engine with electric start for excellent torque and fuel efficiency. The low 640 RPM pump features solid cast iron construction and B-10 bearings for durability. The Flow-Tek concentric disc valves deliver maximum airflow and reliability, and low replacement cost. Cool-Tek technology operates at temperatures as much as 35% lower than comparable air compressors and reduces moisture buildup. High-flow Air-Stream technology provides up to 50% longer pump life than typical compressors. The gate valve oil drain allows quick, clean oil changes. The 60-gallon truck-mount horizontal air receiver is ASME certified.