TBDI4150 – 48″ T-Bar Supply Diffuser with 1 1/2″ Slot Spacing, 2 Slot, 12″ Oval Inlet, Coated Fiberglass Insulation, Black Blades/Field Adjustable

The TBD series of T-bar diffusers are designed for lay-in installation in standard ceiling grids, and are typically installed along the perimeter of commercial spaces. They provide various air patterns with a high induction ratio for a high degree of thermal comfort. The ice-tong style adjustable pattern controllers provide a full 180° range of air pattern adjustment for both horizontal and vertical set points. When set for a horizontal air pattern, the aerodynamically curved pattern controllers produce a tight ceiling-hugging air pattern, even at low airflow rates.