Commercial Door Closer with Backcheck in Duronotic - Size 4The Global Door Controls TC2204 commercial door closer comes with a 4 spring tension and in a sleek duronotic finish. The closer is recommended for use on all aluminum store front doors, wood or hollow metal commercial applications. It is a versatile utility closer that provides narrow styling. For doors weighing up to 243 lbs. Grade 3 certified, ANSI BHMA A156. 4 2 independent valves control sweep and latch closing speeds Supplied with both wood and