600 Series Grade 1 commercial door closer with fixed Size 4 spring power. Non-handed Tri-Pack mounting works for regular, top jamb, and parallel arm applications. Backcheck and closing speeds remain adjustable.

• Grade 1 cast aluminum body
• Non-handed with fixed Size 4 spring power
• Adjustable backcheck and closing speeds
• Tri-Pack mounting: regular, top jamb, and parallel arm applications
• 180 degree opening range
• Forged steel main arm with adjustable extension arm; accommodates reveals up to 3-1/4"
• Includes metal and wood installation screws