Von Duprin 9947 Series Concealed Vertical Rod Exit Bar Wide Stile Pushpad 36" Device 80" to 100" Door Height Night Latch Function Less Dogging 315 335 Black Anodized Aluminum Finish Field Reversible Grade 1 Key Chains thick doors thick doors It allows use of "Residency" and "Privacy" features Featuring a 36" pushpad fits doors 2′4″ to 3′ wide Door Height Support 80″ to 100″ high doors (adjustable vertical rods) Function Nightlatch (NL OP) – key retracts latchbolt Dogging Less dogging (LD option) Handing Field reversible (non handed) Finish Black Anodized Aluminum (315 335) Mechanism Case Dimensions 2¼″ × 2¼″ (57 mm × 57 mm) Center Case Dimensions 8″ × 2¾″ × 2⅜″ (203 mm × 70 mm × 60 mm) Pushbar Projection (Neutral) 3⅛″ (78 mm) Pushbar Projection (Depressed) 3 13⁄16″ (97 mm) Centerline from Finished Floor 39 5⁄8″ (adjustable from 35 5⁄8″ to 49 5⁄8″) Latch Bolt Throw 5⁄8″ (16 mm)