The SS 20FPX-20HE Double Hex Str from Fittings Unlimited Inc is a stainless steel fitting designed for high-pressure applications. This double hex fitting features a 20mm female NPT connection, providing a secure and leak-resistant interface. Made from premium stainless steel, it offers excellent corrosion resistance and durability, making it suitable for various industrial applications. With a compact design, this fitting is easy to install and compatible with a wide range of systems. The SS 20FPX-20HE is an essential component for any professional looking for reliable and high-performance fittings.