The 4MJ-14MM Dual Purpose Str. Light from Fittings Unlimited Inc is designed for versatility in various applications. With a size of 4MJ, this fitting is perfect for systems requiring dual functionality. Constructed from high-quality materials, it ensures durability and long-lasting performance. The 14MM size allows for compatibility with a range of systems, making it suitable for both commercial and residential use. This fitting adheres to industry standards, providing reliable performance in diverse environments.