A part of the Simple-Affordable-Efficient fixture family for budget-priced projects. SAE 9800 ID matches the shape of the indirect perforated, slotted, or solid 9800. Three diffuser options are available; all follow the curve of the housing, for a clean design look. Precision-tooled 4-, 8-, and 12-foot, all steel construction provides straight, continuous rows needed for classrooms, retail applications, and public buildings. Many configurations available through our LiteSpeed™ program.