Durable Air Compressor Pump Pressure Switch, with Control Valve Regulators and Gauge

Material: Metal, plastic. The plastic and metal construction of this product is sturdy and durable. Easy to install and disassemble. Primarily used to adjust the starting and closing pressure of the air compressor. Pressure range: 90-120 psi. Pressure below 90 PSI, turn on the compressor. Pressure above 120 PSI, turn off the compressor. Pressure gauges: 0-180 PSI.