Deltana UL Fire Rated Door Viewer;

Deltana is the architectural hardware manufacturer with a proven record for exceptional service and quality. Deltana inventories America's largest selection of architectural and door hardware in over nine fine finishes made from solid brass, zinc, aluminum, steel and stainless steel.

Features:

• 4" Surface Bolt
• Contemporary Design 4"x 5/8"
• Concealed Screws Improve Security and Appearance
• Solid Brass Construction
• Solid Brass
• 9/16" Diameter; 2-5/16" Max Extension
• Limited 1 Year Mechanical and 1 Year Finish Warranty