Pattern controllers on supply units are aluminum and are adjustable from the face of the diffuser and can be set to adjust volume or throw direction from vertical to horizontal.
This feature gives a clean appearance and makes installation easier with fewer joints to line up 1-1/2' slot width is available in 1 to 4 slots. A wide range of frame and border styles are available for different ceilings and installations.Return units without pattern controllers (6600R) and mitered corner models (6600MC) round out the offering. The 6600 series aluminum linear slot diffusers are an excellent choice for continuous linear applications, providing a clean appearance and easy installation.īase models in the 6600 series vary by slot width and include: 6650(1/2' slot), 6675(3/4' slot), 6610(1' slot) and the 6615 (1-1/2' slot). Supply / Return Linear Slot Diffusers w/ Integral Volume / Directional Pattern Controllers
