The Everbilt 3/4 in. Galvanized Steel FIP x Sweat Dielectric Union is a universal plumbing fitting designed for connecting two pipes with a 3/4 inch diameter. Made of durable galvanized steel, this union features a dielectric design to prevent corrosion and ensuring a secure connection. The brand, Everbilt, is known for producing high-quality plumbing fixtures, making this product a reliable choice for various home improvement and plumbing projects.