Designed for effective protection in conduit systems, this triplex plug from Duraline features a port range diameter of 1.63" to 1.67" and accommodates conduit inner diameters from 3.95" to 4.15". The innovative split design ensures easy installation without requiring special tools, making it a practical choice for professionals. With durable gaskets, it provides robust air and water resistance, preventing dirt and dust from entering the conduit, thus maintaining system integrity. The corrosion-proof material guarantees long-lasting performance, enhancing the reliability of your piping solutions.