Pay in 4 interest-free payments of $117.50 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Allows for 2-way airflow
1550 Series Engineering/Performance Data
Standard Features * Return air T-Bar lay-in filter grille * Removable louvered 20 gauge steel face * 20" x 20"x 1" filter (not included) * 7/8" fiberglass back plenum cut holes 6"-16" (collar by others) * Seismic support holes * Soft White
4-Way ceiling register with stiffened 1/2" fan shaped louvers for silent operation
Architectural Lattice Grilles 1307-46x20 Finish:DarkBronze Allows for 2-way airflowStandard 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 *
