The REGULATOR LOW TEMP BLACK KNOB from Watts Fluidair is designed for efficient pressure regulation in low-temperature environments. This model features a user-friendly black knob for easy adjustments and precise control. With a durable construction, it is suitable for various applications, including HVAC and refrigeration systems. The compact design allows for easy installation in tight spaces, while the reliable performance ensures consistent pressure management. This regulator meets industry standards, providing assurance of quality and compatibility with a wide range of systems.