SD/SDD Diffuser

All-aluminum construction
Annular rings to provide minimum resistance
Face only on SD
Opposed blade damper available with SDD
Bright White finish
Only available in sizes shown

Note:  SDD in size 20" x 20" is furnished with two separate dampers and operators

SD/SDD Diffuser Available Sizes and Drawing
Engineering Data (PDF file)

Submittal Drawing (PDF file)

More Ceiling Diffusers

Customer Service

Phone   800.433.6341 or 616.656.8200
Faxne   800.223.8461