Grilles, registers and diffusers cover supply or return openings for HVAC systems. These devices can be for aesthetic or functional (direction and control) purposes with a wide variation in type, features and mounting locations.

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

Choose from our selection of exhaust grilles, including diffusers, registers, and grilles, fixed-blade wall louvers, and more. Same and Next Day Delivery.

4 Pack 4 Inch Ventilation Grill Hood, 304 Stainless Steel Round Wall Fresh Air Vent Outlet with Screen Mesh, Ball Shape Waterproof Exhaust Grille Intake Vent Duct Cover

One-piece air diffusers with air tight design that eliminates the need for tedious mastic & external sealers, making diffuser installation no longer a two man job, Choose from five grille styles to deliver optimum air flow & movement pattern for any room

The 500 Series Louvered Grille uses adjustable (supply) or fixed (return) blades to control airflow and provide a supply or return unit with minimal see-through.

2024年3月26日 · External louver grilles are most commonly used as the exhaust air grille of the smoke extraction system, the fresh air grille of the pressurization system and the exhaust grille of the toilet and kitchen exhaust system.

Browse exhaust fans and grilles with different mounting options to fit your kitchen and bathroom needs. Shop HD Supply for brands like Broan and Delta.

10" x 10" Inch Plastic Ventilation Grille with Insect Mesh. HVAC. Indoor and Outdoor Vent Cover. Does NOT Include Screws. Only 12 left in stock - order soon. FREE delivery on $35 shipped by Amazon. Only 1 left in stock - order soon.

Greenheck offers a variety of functional and aesthetic grilles and registers designed for air distribution and filtering for standard to heavy-duty applications. Supply grilles available in aluminum and steel construction to meet requirements of a wide variety of applications.