3/8" FNPT 4,000PSI Quick Connect Brass Coupler

Reliable Connection for Medium to High Pressure Systems

The WJ85.300.103HT 3/8" FNPT 4,000 PSI Quick Connect Brass Coupler is built to provide secure, leak-free connections in pressure washer systems. Constructed from solid brass, it offers excellent corrosion resistance, long-term durability, and consistent performance under demanding cleaning conditions. Designed for easy use, this coupler allows for quick, tool-free attachment between hoses, spray guns, and other pressure washer accessories, making it ideal for both residential and commercial cleaning applications.