The Hillman Group 852069 Door Closer Internal Shock Absorbing Spring Pneumatic Adjustable Silver Finish

Product Description The Adjustable Door Closer with Internal Shock Absorbing Sytem is used for wood or metal storm and screen lightweight doors. Internal shock absorbing mechanism helps prevent wind damage. Closing speed can be adjusted with a Phillips screwdriver, simply turn to increase or decrease speed. Pneumatic closer assembly uses compressed air to power the door closer. Package includes instructions and mounting hardware. From the Manufacturer The Adjustable Door Closer with Internal Shock Absorbing Sytem is used for wood or metal storm and screen lightweight doors. Internal shock absorbing mechanism helps prevent wind damage. Closing speed can be adjusted with a phillips screwdriver, simply turn to increase or decrease speed. Pneumatic closer assembly uses compressed air to power the door closer. Package includes instructions and mounting hardware.