This standard-duty pneumatic door closer uses air pressure to provide sure, silent closing. Appropriate for doors up to 1-1/4" thick, 30 to 50 lbs.
_x000D_ The door closing speed is adjustable, ensuring that doors shut securely every time. Seasonal adjustment options allow you to swap between window and screen on your door.
_x000D_ No more fumbling with stoppers to keep your storm door open. Simply push the door open slowly until you hear a click, and the door remains open at a 75 degree angle. To close the turn simply push the door further, then release.
_x000D_ The SK4900 includes all necessary brackets and screws for installation, and is easy to install using the existing holes on your door (if this was the model on the door previously). If the door closer you are replacing has a torsion bar you will need to drill new holes.
_x000D_ This is an original equipment quality door closer. Ideal has been supplying hardware to quality door manufacturers for 60 years.
Instructions and technical documents