This is a Von Duprin 9975L mortise exit device. It mounts on a door prepared for a mortise lock and gives a push bar for exit. Von Duprin is an Allegion brand. Part 9975L-BE-17 4 26D RHR is the 48 Device, Passage Function, 17 Lever with Escutcheon Trim, Hex Dogging, Field Reversible version in Satin Chrome.

• 48 Device
• Passage Function
• 17 Lever with Escutcheon Trim
• Hex Dogging
• Field Reversible
• Finish 26D Satin Chrome
• Grade 1
• Part number 9975L-BE-17 4 26D RHR