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8.66-Inch-Wide Vent Covers

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PATIKIL 4pcs 6-Inch Round Soffit Vent Stainless Steel Wall Vent Grille Cover Exterior Exhaust Louvered Vent with Built-in Mesh for Kitchen Bathroom Garage Black

PATIKIL 

4pcs 6-Inch Round Soffit Vent Stainless Steel Wall Vent Grille Cover Exterior Exhaust Louvered Vent with Built-in Mesh for Kitchen Bathroom Garage Black

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PATIKIL 8 x 12-Inch Aluminum Gable Vent Exterior Wall Outlet Vent Square Soffit Vent HVAC Louver Air Grille with Built-in Screen for House Attic Garage Ceiling Black

PATIKIL 

8 x 12-Inch Aluminum Gable Vent Exterior Wall Outlet Vent Square Soffit Vent HVAC Louver Air Grille with Built-in Screen for House Attic Garage Ceiling Black

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PATIKIL 8 x 12-Inch Aluminum Vent Cover Screen Air Grille Ventilation Cover HVAC Louvered Grill for Home Kitchen Fireplace Wall Ceiling Silver Tone

PATIKIL 

8 x 12-Inch Aluminum Vent Cover Screen Air Grille Ventilation Cover HVAC Louvered Grill for Home Kitchen Fireplace Wall Ceiling Silver Tone

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PATIKIL 8x8inch Attic Vent Soffit Vent 2pcs Aluminum Alloy Rectangular Floor HVAC Air Vent Covers Metal Return Grille Louver with Screen Mesh and Screw for Wall Ceiling Attic Doors Home

PATIKIL 

8x8inch Attic Vent Soffit Vent 2pcs Aluminum Alloy Rectangular Floor HVAC Air Vent Covers Metal Return Grille Louver with Screen Mesh and Screw for Wall Ceiling Attic Doors Home

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PATIKIL 6inch Round Air Vent Cover Stainless Steel Louvered Wall Inlet Outlet Grill Screen Mesh Ducting Soffit Vent with Screws for Ventilation White

PATIKIL 

6inch Round Air Vent Cover Stainless Steel Louvered Wall Inlet Outlet Grill Screen Mesh Ducting Soffit Vent with Screws for Ventilation White

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PATIKIL 12 x 6-Inch Stainless Steel Gable Vent Exterior Wall Outlet Vent Cover HVAC Air Grille Louvered Screen Mesh for Kitchen Bathroom Ventilation Black

PATIKIL 

12 x 6-Inch Stainless Steel Gable Vent Exterior Wall Outlet Vent Cover HVAC Air Grille Louvered Screen Mesh for Kitchen Bathroom Ventilation Black

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PATIKIL 12x8inch Aluminum Vent Cover Screen Air Grille Ventilation Cover HVAC Louvered Grill Built-in Mesh for Home Kitchen Fireplace Bathroom Wall Ceiling Silver

PATIKIL 

12x8inch Aluminum Vent Cover Screen Air Grille Ventilation Cover HVAC Louvered Grill Built-in Mesh for Home Kitchen Fireplace Bathroom Wall Ceiling Silver

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PATIKIL Access Panel for Drywall 7x7inch 1 Set ABS Plastic Wall Hole Cover Access Door with Double-sided Tape for Wall Ceiling Electrical White

PATIKIL 

Access Panel for Drywall 7x7inch 1 Set ABS Plastic Wall Hole Cover Access Door with Double-sided Tape for Wall Ceiling Electrical White

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PATIKIL 8inchx8inch Stainless Steel Gable Vent 2pcs Exterior Wall Outlet Vent Cover HVAC Air Grille Louvered Screen Mesh for Kitchen Bathroom Ventilation Black

PATIKIL 

8inchx8inch Stainless Steel Gable Vent 2pcs Exterior Wall Outlet Vent Cover HVAC Air Grille Louvered Screen Mesh for Kitchen Bathroom Ventilation Black

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PATIKIL Access Panel for Drywall 5x5inch 2 Set ABS Plastic Wall Hole Cover Access Door with Double-sided Tape for Wall Ceiling Electrical White

PATIKIL 

Access Panel for Drywall 5x5inch 2 Set ABS Plastic Wall Hole Cover Access Door with Double-sided Tape for Wall Ceiling Electrical White

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PATIKIL 5x5 Inch(115x115mm) Removable Hinged Access Panel 2pcs ABS Plumbing Access Doors Easy Wall Hole Cover for Drywall Plumbing Electrical Cables Wiring White

PATIKIL 

5x5 Inch(115x115mm) Removable Hinged Access Panel 2pcs ABS Plumbing Access Doors Easy Wall Hole Cover for Drywall Plumbing Electrical Cables Wiring White

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PATIKIL 8x12inch Attic Vent Soffit Vent Aluminum Alloy Rectangular Floor HVAC Air Vent Covers Metal Return Grille Louver with Screen Mesh and Screw for Wall Ceiling Attic Doors Home

PATIKIL 

8x12inch Attic Vent Soffit Vent Aluminum Alloy Rectangular Floor HVAC Air Vent Covers Metal Return Grille Louver with Screen Mesh and Screw for Wall Ceiling Attic Doors Home

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PATIKIL 8x6 Inch(200x150mm) Self-Adhesive Access Panel ABS Plumbing Access Doors Easy Wall Hole Cover for Drywall Plumbing Electrical Cables Wiring Grey

PATIKIL 

8x6 Inch(200x150mm) Self-Adhesive Access Panel ABS Plumbing Access Doors Easy Wall Hole Cover for Drywall Plumbing Electrical Cables Wiring Grey

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PATIKIL 8inchx12inch Aluminum Gable Vent 2pcs Exterior Wall Outlet Vent Square Soffit Vents HVAC Louver Air Grille with Built-in Screen for House Attic Garage Ceiling Black

PATIKIL 

8inchx12inch Aluminum Gable Vent 2pcs Exterior Wall Outlet Vent Square Soffit Vents HVAC Louver Air Grille with Built-in Screen for House Attic Garage Ceiling Black

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PATIKIL 6x4 Inch(145x95mm) Removable Hinged Access Panel ABS Plumbing Access Doors Easy Wall Hole Cover for Drywall Plumbing Electrical Cables Wiring White

PATIKIL 

6x4 Inch(145x95mm) Removable Hinged Access Panel ABS Plumbing Access Doors Easy Wall Hole Cover for Drywall Plumbing Electrical Cables Wiring White

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PATIKIL Access Panel for Drywall 5x5inch 2 Set ABS Plastic Wall Hole Cover Access Door with Double-sided Tape for Wall Ceiling Electrical Gray

PATIKIL 

Access Panel for Drywall 5x5inch 2 Set ABS Plastic Wall Hole Cover Access Door with Double-sided Tape for Wall Ceiling Electrical Gray

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PATIKIL 6.5inchx6.5inch Aluminum Gable Vent 2pcs Exterior Wall Outlet Vent Square Soffit Vents HVAC Louver Air Grille with Built-in Screen for House Attic Garage Ceiling Black

PATIKIL 

6.5inchx6.5inch Aluminum Gable Vent 2pcs Exterior Wall Outlet Vent Square Soffit Vents HVAC Louver Air Grille with Built-in Screen for House Attic Garage Ceiling Black

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PATIKIL 5x5 Inch(115x115mm) Removable Hinged Access Panel 2pcs ABS Plumbing Access Doors Easy Wall Hole Cover for Drywall Plumbing Electrical Cables Wiring Grey

PATIKIL 

5x5 Inch(115x115mm) Removable Hinged Access Panel 2pcs ABS Plumbing Access Doors Easy Wall Hole Cover for Drywall Plumbing Electrical Cables Wiring Grey

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PATIKIL 8 x 8inch Stainless Steel Vent Cover 2pcs Screen Air Grille Ventilation Cover HVAC Louvered Grill for Home Kitchen Fireplace Bathroom Wall Ceiling Silver Tone

PATIKIL 

8 x 8inch Stainless Steel Vent Cover 2pcs Screen Air Grille Ventilation Cover HVAC Louvered Grill for Home Kitchen Fireplace Bathroom Wall Ceiling Silver Tone

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PATIKIL Access Panel for Drywall 5x5inch 1 Set ABS Plastic Wall Hole Cover Access Door with Double-sided Tape for Wall Ceiling Electrical Gray

PATIKIL 

Access Panel for Drywall 5x5inch 1 Set ABS Plastic Wall Hole Cover Access Door with Double-sided Tape for Wall Ceiling Electrical Gray

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PATIKIL 8 x 3.2inch Rectangle Ventilation Grille 4pcs Aluminum Air Vent Cover Louvered Ventilation Cover with Mounting Screws for Cabinet Closet Door Wardrobe Black

PATIKIL 

8 x 3.2inch Rectangle Ventilation Grille 4pcs Aluminum Air Vent Cover Louvered Ventilation Cover with Mounting Screws for Cabinet Closet Door Wardrobe Black

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PATIKIL 6x12inch Stainless Steel Vent Cover Screen Air Grille Ventilation Cover HVAC Louvered Grill Built-in Mesh for Home Kitchen Fireplace Bathroom Wall Ceiling Silver

PATIKIL 

6x12inch Stainless Steel Vent Cover Screen Air Grille Ventilation Cover HVAC Louvered Grill Built-in Mesh for Home Kitchen Fireplace Bathroom Wall Ceiling Silver

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Unique Bargains 1pcs Square Magnetic Vent Covers 8inchx8inch Floor Air Vent Blocker Covers Register Sound Proof Covers for Home Floor Wall Ceiling Vents (White)

Unique Bargains 

1pcs Square Magnetic Vent Covers 8inchx8inch Floor Air Vent Blocker Covers Register Sound Proof Covers for Home Floor Wall Ceiling Vents (White)

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PATIKIL 10 x 6-Inch Floor Register Heavy Duty Air Vent Cover Steel Adjustable Decor Vents Easy Adjust Floor Grates for Sidewall Home Office Black

PATIKIL 

10 x 6-Inch Floor Register Heavy Duty Air Vent Cover Steel Adjustable Decor Vents Easy Adjust Floor Grates for Sidewall Home Office Black

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Related Searches

Related Products

8-in x 15-in Magnetic Mount Vent Cover in White

Frost King   8-in x 15-in Magnetic Mount Vent Cover in White

Vent magnetic cover blocks flow of air through the ducts.

Flair Smart Vent 10-in x 4-in Screw on Mount Vent Cover in White

FLAIR   Flair Smart Vent 10-in x 4-in Screw on Mount Vent Cover in White

Works with your central heating and cooling system to eliminate uneven room temperatures across your home.

Smart 4X10 Booster Fan 3.7-in x 9.5-in Hook Mount Vent Cover in Black

SmartCocoon   Smart 4X10 Booster Fan 3.7-in x 9.5-in Hook Mount Vent Cover in Black

Easy to install, easy to use - easy DIY setup. Install the device into your home’s vent within a few minutes. Quiet smart register booster fan - a whisper-quiet operation that won’t wake you up at night. Smart sync with all thermostats - no matter if you have a smart or conventional thermostat, your device connects to them all. ecobee, nest, and Honeywell compatible. Nest full integration will be released before Q4 2022. Energy-saving - save on average 30% on your HVAC energy bill (15% an overall energy bill). Room level temperature settings (Microzoning) - set your desired temperature per room/area. iOS & Android App - choose between 4 different operation modes (Auto, Eco, ON/OFF) using the app. The firmware is always updated over the air, when WiFi is connected. WiFi-enabled - connect to WiFi in order to benefit from all the features using the app. No Wifi? No problem, drop your fan in your vent. It automatically syncs with your HVAC, in "energy saving" mode. Barely visible, highly effective - smart booster fan sits under your existing vent grill and boosts the air when you need it without changing the look of your room, keep using your existing grills.

Flair Smart Vent 10-in x 6-in Screw on Mount Vent Cover in Flair White

FLAIR   Flair Smart Vent 10-in x 6-in Screw on Mount Vent Cover in Flair White

Works with your central heating and cooling system to eliminate uneven room temperatures across your home.

Flair Smart Vent 12-in x 4-in Screw on Mount Vent Cover in Flair White

FLAIR   Flair Smart Vent 12-in x 4-in Screw on Mount Vent Cover in Flair White

Works with your central heating and cooling system to eliminate uneven room temperatures across your home.

Flair Smart Vent 14-in x 6-in Screw on Mount Vent Cover in Flair White

FLAIR   Flair Smart Vent 14-in x 6-in Screw on Mount Vent Cover in Flair White

Works with your central heating and cooling system to eliminate uneven room temperatures across your home.

Flair Smart Vent 12-in x 6-in Screw on Mount Vent Cover in Flair White

FLAIR   Flair Smart Vent 12-in x 6-in Screw on Mount Vent Cover in Flair White

Works with your central heating and cooling system to eliminate uneven room temperatures across your home.

7-in Fresh Air Plate 7-in x 7-in Screw on Mount Vent Cover in Chrome

Everflow   7-in Fresh Air Plate 7-in x 7-in Screw on Mount Vent Cover in Chrome

The 7 in. Round Fresh-Air Plate is used to cover a house vent which vents through an outside wall. Includes a spring clamp which inserts into the vent and adheres the plate to the outside wall. Use on a house vent which vents through an outside wall.

2-1/2-in x 15-in Maximum airflow Steel White Madison Design Baseboard register ( Outside Width- 18-in )

allen + roth   2-1/2-in x 15-in Maximum airflow Steel White Madison Design Baseboard register ( Outside Width- 18-in )

With a focus on aesthetics, novelty, easyinstallation and durability, allen + roth baseboard diffuser will be the best choice for decorating your room and can be installed in less than five minute. allen + roth will be committed to providing you with more beautiful and convenient baseboard register & diffuser products.

2-1/2-in x 15-in Maximum airflow Steel Oil-Rubbed Bronze Madison Design Baseboard register ( Outside Width- 18-in )

allen + roth   2-1/2-in x 15-in Maximum airflow Steel Oil-Rubbed Bronze Madison Design Baseboard register ( Outside Width- 18-in )

With a focus on aesthetics, novelty, easyinstallation and durability, allen + roth baseboard diffuser will be the best choice for decorating your room and can be installed in less than five minute. allen + roth will be committed to providing you with more beautiful and convenient baseboard register & diffuser products.

2-1/2-in x 12-in Maximum airflow Steel White Madison Design Baseboard register ( Outside Width- 15-in )

allen + roth   2-1/2-in x 12-in Maximum airflow Steel White Madison Design Baseboard register ( Outside Width- 15-in )

With a focus on aesthetics, novelty, easy installation and durability, allen + roth baseboard diffuser will be the best choice for decorating your room and can be installed in less than five minute. allen + roth will be committed to providing you with more beautiful and convenient baseboard register & diffuser products.

2-1/2-in x 12-in Maximum airflow Steel Oil-Rubbed Bronze Madison Design Baseboard register ( Outside Width- 15-in )

allen + roth   2-1/2-in x 12-in Maximum airflow Steel Oil-Rubbed Bronze Madison Design Baseboard register ( Outside Width- 15-in )

With a focus on aesthetics, novelty, easyinstallation and durability, allen + roth baseboard diffuser will be the best choice for decorating your room and can be installed in less than five minute. allen + roth will be committed to providing you with more beautiful and convenient baseboard register & diffuser products.

Vent Covers for HVAC Systems


Vent covers allow you to control airflow in your home to optimize efficiency in heating and cooling. Use these covers to redirect or reduce airflow and minimize air leaks that can reduce the efficiency of your HVAC system.


Magnetic vent covers attach securely to your vent to prevent excessive airflow and energy overconsumption. You can also find screw-on and adhesive vent covers that serve the same purpose, helping to give you full airflow control. These air vent covers have a tray that you can slide to access the air vent as needed. They're compatible with a variety of surfaces and flooring, including hardwood, vinyl and laminate.


Smart vent covers balance heating and cooling in your room for even air distribution. Use these smart covers to reduce airflow in often-unused spaces and control temperatures with a corresponding mobile app. For more home energy tips, check out our how-to guide – Create an Energy-Efficient Home.