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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
stair risers
Ceiling opening must be 4” larger in length and width than the nominal duct size
CB Series 6X6 REVIT Files
Adjustable steel roll formed blades oriented for 1 or 2 way airflow pattern
Louvers will be Parallel to the First Dimension
Architectural Lattice Grilles 1307-38x22 Accessories stair risersStandard 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 *
US$ 14.82
US$ 17.78
US$ 13.02
