T TANYA HARDWARE Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 in. NPT, Solid Brass Quick Connect Air Fittings Set -

This high-quality brass 1/4-Inch NPT coupling is suitable for M or D type couplers, making it interchangeable and compatible with most manufacturers.

With its durable construction and resistance to rust, this coupling provides a more reliable connection than aluminum alternatives.

Recommended for use with Thread Seal Tape (Teflon tape) for optimal sealing and efficiency.

Perfect for air fitting kits in various applications such as air tools, compressors, nailers, blow guns, pressure washers, and more! Don't settle for anything less, choose this high-quality brass coupling for your next project.