Tell Manufacturing Spring Hinge with Square Corners, Stainless Steel, 4" x 4" Door Closers Includes one each of the

Includes one each of the following chisels: 1/4”

Footprint Flexibility – Installation-friendly snap-action float switch creates a smaller pump footprint for ease of use in reduced-diameter sump pits

dual on 30 circuits and above

operating system that is thermostatically controlled

Tell Manufacturing Spring Hinge with Square Corners, Stainless Steel, 4" x 4" Door Closers Includes one each of theTells Spring Hinges are Grade 1, UL Listed for fire door applications. Our spring hinges include an adjusting spring tension tool with locking pins to hold the springs tension after it is set. Adjustable tension spring hinges allow you to determine how much closing force you can apply to the door.