Von Duprin 090091 371/373/375/378 Lever Control Spring, Package of 4, Left Hand Reverse

The Von Duprin 090091 is a lever control spring kit designed for use with 371, 373, 375, and 378 series trim. Supplied as a package of four springs configured for Left Hand Reverse (LHR) applications, this replacement part restores proper lever return and tension on exit device trim. Sourced directly from Von Duprin, it maintains the performance and reliability expected from factory components, making it a practical choice for service work or scheduled maintenance. Whether you're repairing worn trim or keeping spare parts on hand, this kit provides a dependable solution for commercial door hardware upkeep.

Features

• Lever control spring kit compatible with Von Duprin 371, 373, 375, and 378 series trim.
• Supplied as a convenient package of four springs.
• Configured specifically for Left Hand Reverse (LHR) door handing.
• Genuine Von Duprin replacement component for consistent fit and function.
• Restores proper lever return and spring tension on exit device trim.