The 4MJ-4FJX-4FP Gauge Port from Fittings Unlimited Inc is engineered for precise pressure measurement in various systems. This fitting features a compact 4mm size, making it suitable for applications requiring accurate monitoring of fluid pressure. Constructed from durable materials, it ensures resistance to corrosion and wear, providing reliable performance over time. This gauge port meets industry standards for safety and compliance, making it a trusted choice for professionals. Its design allows for easy integration into existing systems, ensuring optimal flow and accurate readings. The 4MJ-4FJX-4FP is essential for maintaining system integrity and efficiency.