CD1708 PNEUMATIC DR CLSR BLK

Used on wood or metal doors up to 1-3/8" thick. For new installations, replacement for worn or broken closers. Door closing speed is fully adjustable. Door can be held in open position with "hold open" washer. Two hole end plug allows for regulation of closer's latching power. Extended operating life as closer is permanently lubricated. Weather resistant finish provides protection in all seasons.