This is our 21 gallon air compressor, which can be widely used in machinery, chemical industry, spray and decoration, automatic control system and other fields where compressed air is required. It has the advances of compact construction, fine appearance, easy operation, high safety and low noise. Equipped with 2 pcs wheels and ergonomic handle, it is easy to control and carry to the workplace. This air compressor features a strong power, which can increase your work efficiency. Don't hesitate to buy it now! Optimally placed, easy to read gauges for monitoring of airflow Features thermal overload protector, long serving time Feature with air filter, low air resistance, low noise and long life Built-in quick coupler for convenient air hose connection Easy operation, high safety and low noise Smooth and reliable operation, pressure stabilizing Energy conservation and environmental protection Assembly required Main color: Black Net Weight: 88 lbs Overall dimension: 18''L x 17''W x 42''H Cylinder diameter: 1.9'' Stroke: 1.6'' Cord length: 6ft Voltage: AC 120V, 60Hz Flow rate: 40PSI @ 5.8CFM, 90PSI @ 4.7CFM Motor: 2.5 HP Certification: ETL Max Pressure: 125PSI Max speed: 3450rpm Air tank capacity: 21 Gallons Tank Orientation: Vertical Drive type: Direct drive Noise: less than 90 dB Package: 1 x Vertical Air Compressor 1 x Operator's manual