T TANYA HARDWARE coupler and Plug Kit (28 Piece), Industrial Type D, 14 in NPT, Solid Brass Quick connect Air Fittings Set

Suitable for M or D type couplers, interchangeablecompatible with most manufacturers Industrial Type D 14-Inch NPT 4 Ball High quality brass durable, no rust, more wear resistant than aluminum Recommended use with Thread Seal Tape (Teflon tape), Optimal sealing and high efficiency common Use to air fitting kit for air tools, air compressor, air nailer, air blow gun, pressure washer, air hose