Architectural Lattice Grilles 1307-46x30 Finish:DarkBronze 104 P - four way

104 P - four way * Square to round No Labor Collar * 2x2 galvaneal steel panel with seismic support holes * Soft White Options * 104 P D - multi-shutter damper with hinged perforated face * 104 P O - steel opposed blade damper with hinged perforated face * 104 P FR - U

Spiral pipe diameter must be 4” larger than the width of the grille

Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system

Nylon bushings on adjustable blades to prevent metal on metal rattle

Architectural Lattice Grilles 1307-46x30 Finish:DarkBronze 104 P - four wayStandard Features * 1" rim size (2" larger than nominal duct size) * 14 gauge steel * 1305: 1 2" lattice opening, 3 16" cross bars, 53% free area * 1306: 3 4" lattice opening, 1 4" cross bars, 57% free area * 1307: 13 16" lattice opening, 3 16? cross bars, 69% free area * 1308: 7 8" lattice opening, 1 4" cross bars, 60% free area * Soft White Options * Countersunk screwholes with matching Phillips #8 x 1 1 2" oval Screws * 10 or 12 gauge steel *