National 3.5 In. Square Oil Rubbed Bronze Spring Door Hinge Slide Dimmer Switch Standard base emits more light

Standard base emits more light in useful 450 mm blue and 655-mm red spectrum than regular white LED bulbs

Stop & Waste Valve

1-3/4" and 3" hole spacing

The tight pin allows left- or right-hand applications

National 3.5 In. Square Oil Rubbed Bronze Spring Door Hinge Slide Dimmer Switch Standard base emits more lightCatalog model No. V520 series square spring door hinge. Adjustable tension. Listed for fire rated openings. Ideally suited for residential as well as commercial, industrial, and institutional uses. Manufactured with cold rolled steel. Closing speed is adjustable. Fits standard hinge cutout. Tension is adjustable. Square corners.