Industrial M style Air Compressor Quick Connect Coupler 1/4" NPT Female Brass

Brass Industrial Style Air Compressor Quick Coupler 

1/4" Female NPT Threads

This high-quality brass industrial-style quick coupler is designed for use with compressed air systems and features 1/4" female NPT threads (please note: 1/4" NPT measures approximately 1/2" in diameter). Built to fit and work with Milton Type M-series 1/4" body plugs, this is the most common style of air coupler used in the industry today.

Compatible with your standard industrial quick-connect air fittings, this coupler is ideal for all-purpose air applications—from home garages to professional workshops. Durable brass construction provides excellent corrosion resistance and long-lasting performance.

Features:

• Standard 1/4" Female NPT Thread (please note: 1/4" NPT measures approximately 1/2" in diameter)

• Industrial Style / Type M-Series compatible

• Connects easily with common industrial style 1/4" body plugs (see reference photo for style verification)

• Solid brass construction for durability and corrosion resistance

• Perfect for general-use air tools, compressors, and shop setups

Compatibility Note: Please refer to the attached photo of a compatible plug to confirm this coupler matches your existing fittings. This is the most widely used air coupler style in the market, making it a reliable choice for your system.