Von Duprin 499F-622 Rim/Vertical Rod Top Strike, For 22/98/99 Fire with 9954 Mullion Standard Strike, 33/3527A/98/9927 Series Vertical Rod Exit Device, LBR Fire Rated Pairs-Standard Strike, US19 Flat Black Coated Finish

The Von Duprin 499F-622 is a rim and vertical rod top strike designed to work with a range of Von Duprin fire-rated exit hardware, including 22, 98, and 99 series fire devices used with the 9954 mullion, along with 33, 3527A, 98, and 9927 series vertical rod exit devices in less bottom rod (LBR) fire-rated pair applications. Finished in US19 flat black coating, this standard strike delivers dependable engagement and secure latching for commercial door openings. Built to Von Duprin's exacting standards, the 499F top strike is a practical replacement or specification component for maintaining proper operation on fire-rated exit systems.

Features

• Serves as a top strike for rim and vertical rod fire exit devices.
• Compatible with 22, 98, and 99 fire series devices using the 9954 mullion standard strike.
• Works with 33, 3527A, 98, and 9927 series vertical rod exit devices.
• Suited for LBR fire-rated pair installations with a standard strike.
• Finished in US19 flat black coated for a clean, durable appearance.

Functional Details

The 499F strike provides the mating engagement point for the latch of a rim or vertical rod exit device, ensuring the door latches securely and functions correctly in fire-rated pair configurations when paired with a mullion or on LBR openings.