Spiral Diffuser Radius Flush Mount Diffuser Single Deflec
three or four diffusers per panel * Countersunk sunk screwholes for ceiling mount * Standard Color or Designer Color Finish available on this product
Ceiling opening must be 4” larger in length and width than the nominal duct size
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 Spiral Diffuser Radius Flush MountStandard 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 *