The BE 85.300.109BEP is a precision-engineered 1/4" Quick-Connect (QC) male plug designed for high-pressure seamless connections. Featuring a 1/4" Male NPT (MNPT) threaded end, this fitting is typically used to convert threaded accessories—such as spray nozzles, wands, or small manifolds—into quick-disconnect components. Constructed from high-strength steel with a corrosion-resistant zinc coating, it is rated for pressures up to 5,000 PSI. This plug is an essential part of a modular pressure washing system, offering a leak-proof seal and the durability needed for professional daily use