Drop Ceiling Diffusers | McMaster-Carr

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53 Products

Diffusers

Ready-to-Connect Drop-Ceiling Diffusers

Ready-to-Connect Drop-Ceiling Diffusers

Connect to round ducts in drop ceilings with the included collar

Drop-Ceiling Diffusers

Drop-Ceiling Diffusers

Fit into the grid of a drop ceiling

Ready-to-Connect Moisture-Resistant Drop-Ceiling Diffusers

Ready-to-Connect Moisture-Resistant Drop-Ceiling Diffusers

A vapor barrier provides moisture protection
Connect to round ducts in drop ceilings with the included collar

Moisture-Resistant Drop-Ceiling Diffusers

Moisture-Resistant Drop-Ceiling Diffusers

A vapor barrier provides moisture protection
Fit into the grid of a drop ceiling

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Regulate airflow through duct by adjusting from fully open to fully closed

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)