1/4' NPT Air Plug and Coupler Set – Durable, Precise, and Ready for Heavy Use Key Specifications: Thread Size: 1/4' NPT Body Size: 1/4' Plug Style: I/M/D style Package Includes: • 3 pcs 1/4' NPT male thread air plug • 2 pcs 1/4' NPT female thread air plug • 1 pc 1/4' NPT female thread air coupler • 1 pc 1/4' NPT male thread air coupler Material and Build Quality: Constructed from strong iron with a copperplated finish for resistance to corrosion, rust, wear, and impact. precision machining ensures a secure fit and reliable performance. hardness for longterm durability and consistent operation under demanding conditions. Key Benefits: Designed for quick and accurate replacement of worn, damaged, or leaking plugs and couplers, minimizing downtime for air tools. Copperplated iron construction prevents air leakage, protecting tools and improving efficiency. Universal compatibility with I/M/D style connections for versatile use. Practical Applications: Ideal for connecting pneumatic tools in workshops, ensuring stable airflow and consistent tool performance. for spray painting tasks with pneumatic spray guns, providing a reliable seal for even paint distribution. Suitable for use with pneumatic nail guns, improving fastening efficiency without pressure drop. Performance Highlights: Maintains strong, leak connections under pressure. Plug and coupler design allows for quick tool changes, saving time in busy work environments. Compatible with a wide range of air compressors and pneumatic systems. This set delivers dependable performance, fits standard 1/4' NPT connections, and is built to withstand regular, heavy use in professional and home workshop settings.