Duranodic Commercial Door Closer w/Adjustable 3 Valve Mechanism, Back Check, Size #4, Premier Lock, Mfr#: DC42BC

Add extra security to your doorway with a Premier Lock Commercial Door Closer. Designed for use with doors that weigh up to 99 lbs. to 132 lbs. and features adjustable closing and latching speeds and back check for controlling the door swing. These commercial closers are all high-grade security rated ready for use.