Primefit TC1414MB6 1/4" Automotive 6-Ball Brass Coupler with 1/4" Male Npt Automotive 6-ball brass coupler Compatible with automotive, reflate, "T" and amble "C" style plugs and couplers Brass construction for high corrosion resistance, longer life and smoother operation 1/4-inch body with 1/4-inch male NPT threads Comes with a 1-year limited warranty