QD-INDMC4-4F - 1/4 Inch Industrial Air Coupler Female NPT Manual Disconnect

Reliable Air Connections for Your Shop

Keep your pneumatic tools and plasma cutters running smoothly with this 1/4" Industrial Air Coupler. In any welding or fabrication shop, reliable air lines are as critical as the power supply. Whether you are hooking up a plasma cutter that requires a steady stream of clean air or switching between grinders, sanders, and needle scalers, this quick-disconnect coupler ensures you can make changes fast and keep working without leaks.

This coupler features the popular "Industrial" style profile (Type M), which is the standard for most workshops. If you have red-handled air tools or standard plugs, this is likely the coupler you need. It has 1/4" female threads, making it easy to screw onto the end of your air hose or directly onto a hard line drop. The manual sleeve design is simple and tough—just pull back the collar to snap your tool in or out. Built to withstand the daily grind of a metalworking environment, the steel construction resists dings and drops better than softer brass alternatives, ensuring a long service life even when dragged across concrete floors.

Why Choose This Coupler?

• Universal Fit: Works with standard Industrial/Type M plugs found in most shops.
• Secure Connection: Manual sleeve prevents accidental pop-offs during movement.
• Durable: Steel body handles the rough conditions of welding and fabrication environments.
• Easy Install: Standard 1/4" threads fit most common hose fittings.