National 4 In. Square Zinc Plated Steel Broad Door Hinge Quick Roof Round corner faceplate and adjustable

Round corner faceplate and adjustable backset

*Service call includes 1 hours of labor

36" whole house fan is appropriate for homes with attics over 3200 sq

The mounting hardware includes sawtooth hangers and/or d-rings for frames that do not come with hardware

Removable silicone head is dishwasher safe

National 4 In. Square Zinc Plated Steel Broad Door Hinge Quick Roof Round corner faceplate and adjustableNational catalog model No. V504 thru V504BC series. The removable pin broad hinge is designed for general utility and industrial applications. Hinges are swaged for mortise installations. Loose pin allows doors to be removed without taking off hinges. Galvanized made of steel with brass pin.