Ceiling diffusers aid your HVAC unit in delivering proper airflow to the room. These ceiling air vents allow for even air distribution so that the space stays appropriately warm or cool to suit your preferences.

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Ceiling diffusers offer aesthetic or functional properties and have wide variation in their type, features and mounting locations. These diffusers are designed for flexibility in application while covering a …

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Choose from our selection of ready-to-connect drop-ceiling diffusers, dampers for drop-ceiling diffusers, drop-ceiling return grilles, and more. Same and Next Day Delivery.

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Get free shipping on qualified Diffuser Registers & Grilles products or Buy Online Pick Up in Store today in the Heating, Venting & Cooling Department.

Ceiling diffusers aid your HVAC unit in delivering proper airflow to the room. These ceiling air vents allow for even air distribution so that the space stays appropriately warm or cool to suit your preferences.

4x10 Ceiling Register – White Steel 2-Way Adjustable Air Vent Cover for Wall & Ceiling | HVAC Diffuser Grille with Dampers | Fits 10"x4" Duct Opening | Rust-Resistant Finish