Manufacturer Sargent ASSA ABLOY Model 1431-RUO Size Adjustable Size 1 Thru 6 Door Width Mounting Hinge Pull Side, Parallel Arm Push Side, Top Jamb Push Side Hand Non-Handed Weatherproof All weather fluid allows closer to operate effectively in extreme heat and cold without readjustment U.L. Listed Conforms to UL10C and UBC for positive pressure fire test. UL and CUL listed for use on fire doors. Meets Buy America Act ANSI/BHMA ANSI/BHMA Grade 1 (A156.4) Warranty 10 Year Warranty Weight 10.0000