The 12MOFS-12FOFSX-4FB Gauge Port from Fittings Unlimited Inc is a high-quality fitting designed for precise pressure measurement applications. This gauge port features a 12mm outer diameter and is compatible with various systems requiring reliable connections. Constructed from durable materials, it ensures longevity and resistance to wear. The fitting adheres to industry standards, making it suitable for both commercial and industrial use. Its compact design allows for easy installation in tight spaces, while the robust construction guarantees optimal performance under pressure.