The 1/4" REG W/BLK KNOB from WATTS FLUIDAIR is designed for effective pressure regulation in fluid systems. Featuring a black knob for easy adjustments, this regulator allows users to maintain precise pressure levels. Constructed from high-quality materials, it ensures durability and reliability in various applications. The compact design facilitates installation in tight spaces, while standard connections make it versatile for different systems. Ideal for pneumatic applications, this model is compliant with industry standards, ensuring safety and efficiency.