M-STYLE: Milton M-style, ColorFit M-style, + red competitor couplers/plugs are all compatible!
DURABLE: Scratch-resistant steel design in an anodized coating for optimal wear vs. aluminum sleeves
EASY MATCH: Use color to distinguish between air lines (e.g. high pressure vs. low pressure)
COLOR: Red to Red matching - (M/Industrial) air coupler/plug fittings, easy push to connect.
INCLUDES: 6 Male plugs, 4 Female plugs, 2 Male couplers, + 2 Female couplers (all 1/4" NPT)