National 3.5 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge Electric Water Heater Spring-loaded door quickly reacts to

Spring-loaded door quickly reacts to lock animal in securely and prevents escapes

1-3/8-Inch x 72"

heavy duty steel single sheave fixed eye pulley

Meets Federal Specification TT-F-340C

Plain Outlet

National 3.5 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge Electric Water Heater Spring-loaded door quickly reacts toCatalog model No. V521 series. Cold rolled steel. Designed for hanging self closing doors in basements, stairways, garages, and entrances. Can be used in residential, commercial, and apartment buildings. Hinge is UL approved for fire doors. Closing speed is adjustable. Fits standard hinge cutout. 1 4' radius, round corner automatic door closing spring hinge.