Door Closer QS920 Rack and cam pinion door with slide channel arm, Size 2-4, silver painted finish.
QS920NHO QS920 rack and cam pinion door closer with slide channel, non-hold open.
Door Closer QS920 Rack and cam pinion door with slide channel arm, Size 2-4, silver painted finish.
QS920NHO QS920 rack and cam pinion door closer with slide channel, non-hold open.