The MIDWEST CONTROL VFSL40-030 is a 4" liquid-filled vacuum gauge that measures vacuum levels from 0 to 30"Hg. With a lower mount and a 1/4" NPT connection, this gauge is perfect for industrial and HVAC applications. The liquid-filled design enhances durability and reduces vibration, ensuring accurate readings. This gauge is essential for monitoring vacuum systems and maintaining optimal performance in various settings.
