The 4MF-4MF Union STR from Fittings Unlimited Inc is a high-quality fitting designed for seamless connections in various piping systems. This union fitting features a robust construction that ensures durability and reliability under pressure. With a size specification of 4MF, it is compatible with standard piping systems, making it ideal for both industrial and commercial applications. The fitting is crafted from premium materials that resist corrosion and wear, ensuring a long service life. Its design allows for easy installation and maintenance, making it a preferred choice for professionals in the field.