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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Non-standard size collar (available in 6" through 20")
904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 18" Duct Opening (front blades parallel to shortest dimension)
Designed for large volume air delivery
425 Series Submittal
Nylon bushings on adjustable blades prevent metal on metal rattle
Architectural Lattice Grilles 1307-20x10 Finish:Tan Non-standard size collar (available inStandard 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 *
