The SEALFAST 2-1/2" F NST X 1-1/2" M NPSH PLASTIC fitting is designed for lightweight and durable connections in water transfer applications. Featuring a female NST connection and a male NPSH connection, it ensures compatibility with standard hoses. Made from high-quality plastic, this fitting is resistant to corrosion and suitable for various environments. Its design meets industry standards, providing reliability in critical situations. The lightweight construction allows for easy handling and installation, making it a practical choice for both commercial and residential use.