Halex Combination 1/2" to 1/2" Set Screw Conduit Coupling is designed to securely join electrical metallic tubing (EMT) conduit to flexible conduit, providing a reliable connection for various electrical installation needs. Crafted from durable die-cast zinc, this coupling features a set screw design that ensures a tight and secure fit. It is UL listed, meeting stringent safety and performance standards, making it a choice for professionals. Each package contains one coupling, making it convenient and ready for use in your conduit connection projects. Model Number: 91531