Brochure

ManualsBrandsHart & Cooley Manuals1/2 Inch Spacing (672 Series)16" x 8" (Wall Opening Size) White Sidewall/Ceiling Return Air Grille (672 Series)

Ceiling Diffusers - Aluminum

MCDD Adjustable

Modular Diffuser

• Extruded aluminum

construction

• Opposed-blade damper

• Four modular cores provide

variable pattern adjustments

of four-way, three-way, two-

way, or one-way horizontal air

patterns

• Removable modules provide

easy access to damper

• Flat margin

• Fixed fins

• Bright White finish

MCDD Available Sizes (in.)

6” x 6”, 8” x 8”, 10” x 10”, 12” x 12”, 14” x 14”,

16” x 16”, 18” x 18”, 20” x 20”, 22” x 22”

MCDS Adjustable

Modular Diffuser

• Extruded aluminum construction

• Step-down (beveled) margin

• Four modular cores provide

variable pattern adjustments of

four-way, three-way, two-way, or

one-way horizontal air patterns

• Fixed fins

• Bright White finish

For T-Bar application, see page 71

MCDS Available Sizes (in.)

6” x 6”, 8” x 8”, 10” x 10”, 12” x 12”, 14” x 14”,

16” x 16”, 18” x 18”, 20” x 20”, 22” x 22”

MCD Adjustable

Modular Diffuser

• Extruded aluminum

construction

• Four modular cores provide

variable pattern adjustments

of four-way, three-way, two-

way, or one-way horizontal air

patterns

• Flat margin

• Fixed fins

• Bright White finish

MCD Available Sizes (in.)

6” x 6”, 8” x 8”, 10” x 10”, 12” x 12”, 14” x 14”,

16” x 16”, 18” x 18”, 20” x 20”, 22” x 22”

Engineering Data on Page 95-96

Ceiling Diffusers - Aluminum