Concealed Door Closer, LCN 2030 Closer Series, Interior and Exterior, Manual, Hydraulic, Closer Performance Heavy Duty, Closer Type Non Hold Open, Right Hand, Ligature No, Closer Mounting Style Concealed, Standards ANSI A156.4 Grade 1, BAA, UL Listed, UL-10C Positive Pressure Fire Test, Yes, Finish Natural, Arm Type Single Acting, Color Gray