Union Block 3800 - Durable 3/8in. NPT High-Pressure Connection Kit, 6,000 PSI

The Blu Shield Union Block 3800 Pressure Washing Connection Kit is engineered for superior performance, durability, and ease of use. This high-pressure connector, designed for 3/8 NPT hose assemblies, enhances cleaning efficiency across industrial, commercial, and residential applications. Whether youre washing fleets, cleaning heavy equipment, or tackling large-scale surfaces, this kit delivers consistent water flow and reduced cleaning time by up to 50%. Built from corrosion-resistant, high-grade aluminum, the Union Block 3800 withstands 6,000 PSI working pressure and an impressive 24,000 PSI burst resistance. It undergoes 48-hour pressure testing at 1.5x its rated capacity, ensuring long-term reliability and strength. The included ToughTek 3/8 x 06 high-pressure hose adds further value with its abrasion-resistant outer cover and reinforced construction, making it ideal for demanding environments. This pre-assembled kit provides seamless compatibility with 3/8 NPT fittings, allowing for quick installation and a secure, leak-free connection. With a 10 GPM flow rate, this connection kit optimizes pressure washer performance, minimizing downtime and enhancing productivity for contractors, industrial cleaners, and power washing professionals.