The 4" Liquid Filled Pressure Gauge from MIDWEST CONTROL measures pressures from 0 to 160 psi, making it ideal for a variety of applications. The liquid-filled design minimizes vibration and enhances accuracy, providing reliable readings in challenging environments. With a lower mount 1/4" NPT connection, this gauge is easy to install and compatible with a range of systems. Its durable construction ensures longevity, while the clear dial face allows for easy visibility of pressure levels. This gauge complies with industry standards for safety and performance.