2.8 inches in diameter, this distribution unit is engineered to efficiently receive and distribute a metered amount of water from a trap seal primer to up to four floor drain traps. Constructed from durable ABS and HDPE materials, it ensures long-lasting performance in various plumbing applications. The unit features four brass compression outlet connections, providing reliable and secure fittings. With its antique brass finish, it adds a touch of style while maintaining functionality.