Check the listing for details. Tru-Flate 13-335 1/4" Female NPT Coupler. Condition: New. Listed at 7.39 USD. The Tru-Flate 13-335 1/4" Female NPT Coupler is a versatile and durable coupler designed for pneumatic and air tool applications. It features a 1/4" female NPT connection, allowing for easy and secure attachment to air hoses or fittings with a corresponding male NPT connection. Specifications: Connection Type: 1/4" Female NPT Size: 1/4 inch Material: High-quality brass Features: 1/4" Female NPT Connection: The coupler features a 1/4" female NPT connection, allowing for easy attachment to air hoses or fittings with a corresponding male NPT connection. Durable Construction: Made from high-quality brass, the coupler offers durability, resistance to corrosion, and long-lasting performance in various working conditions. Secure Connection: The coupler provides a secure and tight connection when attached to air hoses or fittings, minimizing air leaks and ensuring optimal pneumatic system performance. Versatile Application: Suitable for a wide range of pneumatic and air tool applications, including automotive repairs, industrial maintenance, and DIY projects. Easy to Use: The coupler can be easily connected or disconnected, allowing for quick setup and disassembly of pneumatic systems or tools.