LV-IY Galvannealed Steel Inverted Y Blade Door Louver Cal-Royal 7700 Series Vertical Rod Exit Devices dust-proof and water-proof from powerful

dust-proof and water-proof from powerful direct water spray in any direction

It is formed out of high-quality silicone

Von Duprin QEL99EO-F Grade 1 Rim Exit Bar

RSHG-3048: Self-closing For Hatch Safety Railings

For use with commercial hollow metal doors and wood doors

LV-IY Galvannealed Steel Inverted Y Blade Door Louver Cal-Royal 7700 Series Vertical Rod Exit Devices dust-proof and water-proof from powerfulRockwood LV IY Inverted Y Louver for 1 3 4" Thick Doors, Galvannealed Steel Louvered doors help ventilate rooms when closed while still providing privacy and security. The LV IY louver for use with 1 3 4" wood or metal doors provides 50% free airflow. The 20 gauge inverted Y blades add stiffness and a burr free exposed edge. The 18 gauge steel mitered frame secures the grille assembly in place giving it a clean appearance. Free Flow Area: 50% free 18