This Professional-Grade Electric Air Compressor - 120V Corded, 6.3 Gal, 135 PSI Max Pressure Output is designed for optimal performance and durability. The low RPM (1500) motor and oil-free dual-piston pump result in extended lifespan, while the Brushless motor ensures maintenance-free operation. Equipped with a 1/4" inch NPT Quick Connect Coupler and a reliable Mechanical Pressure Gauge, this unit can handle a maximum of 135 PSI. The efficient Electric Motor System provides consistent performance and quick inflation, while the ULTRA-QUIET design produces only 60dB of sound. With a Safety Valve for easy depressurization, a Drain Valve for moisture build-up prevention, and commercial-grade rubber suction cups for stability, this air compressor is perfect for both smooth and textured surfaces. The Ergonomic Grip Carry Handle makes it easy to move and transport. Please note, this unit is not suitable for heavy-duty truck tires like industrial tractors or semi