Garrison POLARIZED MEDIA AIR FILTER, 20 X 20 X 1 IN.

Left hand | Access by combination or outside key bypass. Egress by interior lever | Will accept interchangeable core for Best, Falcon, Eagle, KSP and Arrow (core not furnished) | Recommended for high traffic security sensitive applications and where accessibility for the physically challenged is specified | One hand operation: Depress correct combination of buttons & pushing down on lever retracts latch | The all-metal 1000 Series is U.L. Listed for A label doors | 1/2" deadlocking solid brass latch. Locks automatically when the door is closed unless the optional passage feature is activated to allow free access | Easy installation: New inside trim plate adds to the ease of installation and aesthetic appeal | Thousands of changeable combinations | Allows free egress at all times | Key override models are available | No electrical wiring | Door Thickness: 1-3/8" to 2-1/4" thick | Deadlocking Latch: 1/2" throw | Backset: 2-3/4" | Lock Body: 7-3/8" H x 3-1/8" W x 3-13/16" D | Latch Front: 1-1/8" x 2-1/4" | Cross Bore: 2-1/8" | Finish: 26D (Dull Chrome)|Allows easy access by combination or outside key bypass feature|One-hand operation for optimal user convenience|Includes trim plate to enable easy installation|Meets UL standards for safety and reliability