• Professional kit includes long-lasting aluminum adapters for US and metric fittings.
• US adapters: Two 3/8-24, two 7/16-24, two 9/16-18, two 9/16-20 and two 1/2-20.
• Metric: Four M10x1.0, four M10x1.25, two M11x1.5, two M12x1.0, two M12x1.5 and two M13x1.5.
• Plus check valves, hose, thread gauge, instructions and case.
(California Prop 65)