The 4MB ADJ-4FB 90 fitting from Fittings Unlimited Inc is a 90-degree adjustable fitting designed for versatile applications in fluid systems. With a 4MB size, it provides a secure connection while allowing for directional changes in piping. Constructed from high-grade materials, this fitting ensures durability and resistance to environmental factors. Ideal for use in both residential and industrial settings, it meets stringent industry standards for safety and performance. Its adjustable feature allows for easy customization during installation, making it a valuable addition to any toolkit.