Milton MLT.715MC Milton Industries ColorFit Couplers, M-style Red, 1/4″ NPT Fema
Features and Benefits: ColorFit M-STYLE: Compatible with traditional Milton M-style and competitor red couplers and plugs; DISTINGUISH: Between air lines by color (ie: high vs. low pressure, lubricated vs. non-lubricated); EASY MATCH COLOR FITTINGS: Red to Red, couplers to plugs.