First Choice - MM9942-V - 12" Threaded Top Extension Rod - For 3690 Series Exit Devices

The First Choice Building Products MM9942-V is a 12-inch top rod extension designed for use with the 3690 Series exit devices, specifically for 8-foot doors. 

Features: 

• Serves as a top rod extension for vertical rod exit devices on taller doors
• Compatible with 3690 Series Exit Devices 
• Dimensions are 12 inches in length (0.5 x 0.5 x 12 inches) 
• 1 year from the date of purchase, Manufacturer's warranty