Milton 1/4" FNPT M Style Coupler 4-Pack and 1/4" MNPT M Style Air

Interchangeable 1/4" FNPT female and 1/4" MNPT male couplers connect air lines. Durable brass construction with Buna-N seals; Made in USA. Flow up to 40 SCFM at pressures up to 300 PSI. Withstand temperatures up to 250°F. Compatible with Milton, ColorFit, and other M-style couplers and plugs.