The K-T Industries M33F to 3/8" Male NPT Screw Coupling offers a reliable, easy-to-use solution for high-pressure setups where connections are frequently assembled and disassembled. Designed for effortless hand tightening, it's ideal for joining hoses or adapting components, seamlessly converting M33 metric threads to a standard 3/8" Male NPT connection compatible with the most common 1/4" pressure-washer equipment in the industry. Built to perform under demanding conditions, this durable coupling withstands temperatures up to 300degF and pressures up to 5, 800 PSI, ensuring a secure, leak-resistant connection for professional-grade pressure-washing applications. | K-T Industries M33F to 3/8" Male NPT Screw Coupling