American Metal 1500W8-R 8 Inch White Round Ceiling Diffuser

Ceiling diffusers step-down round white finish – 8 inches duct size Overlapping rings stepped down for efficient, draft-free diffusion. Outer ring design resists ceiling smudging. Center cone slotted for optional chain operation. All-steel construction. For use with damper ring # 1800b8 (UCFB-7864)