The 2-1/2" x 25' Coupled NST Aluminum Hose from Sealfast is designed for high-performance applications, featuring a lightweight yet durable aluminum construction. This hose is equipped with NST (National Standard Thread) couplings, ensuring compatibility with standard fire equipment. Its 2-1/2" diameter allows for efficient fluid transfer, while the 25' length provides flexibility for various setups. Ideal for firefighting and industrial use, this hose offers excellent resistance to corrosion and wear, making it a reliable choice for professionals in demanding environments.