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PATIKIL Vent Covers

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PATIKIL 2pcs 4-Inch Round Air Vent Cover Stainless Steel Louvered Wall Inlet Outlet Grill Screen Mesh Ducting Soffit Vent with Screws for Ventilation Black

PATIKIL 

2pcs 4-Inch Round Air Vent Cover Stainless Steel Louvered Wall Inlet Outlet Grill Screen Mesh Ducting Soffit Vent with Screws for Ventilation Black

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PATIKIL 6-Inch Round Ceiling Diffuser Metal Adjustable Wall Air Vent Diffuser Vent Duct Cover Exhaust Supply for Kitchen Bathroom Garage Black

PATIKIL 

6-Inch Round Ceiling Diffuser Metal Adjustable Wall Air Vent Diffuser Vent Duct Cover Exhaust Supply for Kitchen Bathroom Garage Black

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PATIKIL 2pcs 3-Inch Round Air Vent Cover 304 Stainless Steel Louvered Wall Inlet Outlet Grill Screen Mesh Ducting Soffit Vent with Screws for Ventilation Black

PATIKIL 

2pcs 3-Inch Round Air Vent Cover 304 Stainless Steel Louvered Wall Inlet Outlet Grill Screen Mesh Ducting Soffit Vent with Screws for Ventilation Black

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PATIKIL 16 x 9.5-Inch Magnetic Vent Cover Floor Wall Air Registers Cover High Strength Magnetic Vent Blocker for Home RV HVAC Fireplace Furnace White

PATIKIL 

16 x 9.5-Inch Magnetic Vent Cover Floor Wall Air Registers Cover High Strength Magnetic Vent Blocker for Home RV HVAC Fireplace Furnace White

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PATIKIL Door Air Vent Cover 20 x 12-Inch Aluminum Grille Ventilation Cover Louvered Door Vent Grille for Cabinet Wardrobe Door Silver Tone

PATIKIL 

Door Air Vent Cover 20 x 12-Inch Aluminum Grille Ventilation Cover Louvered Door Vent Grille for Cabinet Wardrobe Door Silver Tone

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PATIKIL 4pcs 6 x 6-Inch Aluminum Gable Vent Exterior Wall Outlet Vent Square Soffit Vents HVAC Louver Air Grille with Built-in Screen for House Attic Garage Ceiling Black

PATIKIL 

4pcs 6 x 6-Inch Aluminum Gable Vent 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 6pcs 4 x 10-Inch Magnetic Vent Cover Floor Wall Air Registers Cover High-Power Magnet Vent Screen Mesh for Blocking Hair Dust Debris Black

PATIKIL 

6pcs 4 x 10-Inch Magnetic Vent Cover Floor Wall Air Registers Cover High-Power Magnet Vent Screen Mesh for Blocking Hair Dust Debris Black

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PATIKIL 6-Inch Exhaust Air Vent Cover Exterior Wall Vent Outlet Grille Louvered Stainless Steel Duct Outdoor Ventilation Cap with Mesh for Bathroom Kitchen

PATIKIL 

6-Inch Exhaust Air Vent Cover Exterior Wall Vent Outlet Grille Louvered Stainless Steel Duct Outdoor Ventilation Cap with Mesh for Bathroom Kitchen

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PATIKIL 2pcs 3-Inch Round Air Vent Cover Stainless Steel Louvered Wall Inlet Outlet Grill Screen Mesh Ducting Soffit Vent with Screws for Ventilation Black

PATIKIL 

2pcs 3-Inch Round Air Vent Cover Stainless Steel Louvered Wall Inlet Outlet Grill Screen Mesh Ducting Soffit Vent with Screws for Ventilation Black

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PATIKIL 8x8inch Aluminum Vent Cover Screen Air Grille Ventilation Cover HVAC Louvered Grill Built-in Mesh for Home Kitchen Fireplace Bathroom Wall Ceiling Silver

PATIKIL 

8x8inch 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 Square Air Vent Cover 14 x 14 Inch 2pcs Plastic Air Return Grille Sidewall or Ceiling Air Diffuser for Home Office Bathroom Kitchen Toilet Ventilation White

PATIKIL 

Square Air Vent Cover 14 x 14 Inch 2pcs Plastic Air Return Grille Sidewall or Ceiling Air Diffuser for Home Office Bathroom Kitchen Toilet Ventilation White

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PATIKIL 20 x 3inch Door Air Vent Cover 2pcs Heavy Duty Aluminum Grille Ventilation Cover Louvered with Mounting Screws for Cabinet Wardrobe Door Black

PATIKIL 

20 x 3inch Door Air Vent Cover 2pcs Heavy Duty Aluminum Grille Ventilation Cover Louvered with Mounting Screws for Cabinet Wardrobe Door Black

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PATIKIL Square Vent Cover 10 x 10 Inch Plastic Return Air Grille Side Wall or Ceiling Air Diffuser for 8 x 8 Inch Home Office Bathroom Kitchen Toilet Vent Duct Opening White

PATIKIL 

Square Vent Cover 10 x 10 Inch Plastic Return Air Grille Side Wall or Ceiling Air Diffuser for 8 x 8 Inch Home Office Bathroom Kitchen Toilet Vent Duct Opening White

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PATIKIL Square Air Vent Cover 10 x 10inch 4inch Dia Air Return Grille Sidewall or Ceiling Air Diffuser with Square-to-Round Adapter for Home Bathroom Kitchen Ventilation

PATIKIL 

Square Air Vent Cover 10 x 10inch 4inch Dia Air Return Grille Sidewall or Ceiling Air Diffuser with Square-to-Round Adapter for Home Bathroom Kitchen Ventilation

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PATIKIL Square Air Vent Cover 20 x 20inch 1pcs Plastic Air Return Grille Sidewall or Ceiling Air Diffuser for Home Office Bathroom Kitchen Toilet Ventilation White

PATIKIL 

Square Air Vent Cover 20 x 20inch 1pcs Plastic Air Return Grille Sidewall or Ceiling Air Diffuser for Home Office Bathroom Kitchen Toilet Ventilation White

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PATIKIL 9 x 9-Inch Square Ceiling Diffuser Aluminum Square Vent Cover HVAC Ceiling Diffuser for HVAC System Horizontal Flow Duct Industrial Home Office White 12 x 12-Inch Ducting Opening Size

PATIKIL 

9 x 9-Inch Square Ceiling Diffuser Aluminum Square Vent Cover HVAC Ceiling Diffuser for HVAC System Horizontal Flow Duct Industrial Home Office White 12 x 12-Inch Ducting Opening Size

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PATIKIL 4inch x4inch 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 

4inch x4inch 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 Door Air Vent Cover 12-Inch x 8-Inch Aluminum Grille Ventilation Cover Louvered for Cabinet Wardrobe Door Silver Tone

PATIKIL 

Door Air Vent Cover 12-Inch x 8-Inch Aluminum Grille Ventilation Cover Louvered for Cabinet Wardrobe Door Silver Tone

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PATIKIL 12 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 

12 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 Square Air Vent Cover 14 x 14-Inch Plastic Air Return Grille Sidewall or Ceiling Air Diffuser for Home Office Bathroom Kitchen Toilet Ventilation White

PATIKIL 

Square Air Vent Cover 14 x 14-Inch Plastic Air Return Grille Sidewall or Ceiling Air Diffuser for Home Office Bathroom Kitchen Toilet Ventilation White

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PATIKIL Rectangle Magnetic Vent Covers 12x4inch Floor Air Vent Blocker Covers Register Sound Proof Cover for Home Floor Wall Ceiling Black

PATIKIL 

Rectangle Magnetic Vent Covers 12x4inch Floor Air Vent Blocker Covers Register Sound Proof Cover for Home Floor Wall Ceiling Black

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PATIKIL 11.8-Inch x 11.8-Inch 304 Stainless Steel Perforated Sheet 0.3 Inch Round Hole 20GA Expanded Metal Mesh Plate Screen Decorative Meshes for Ventilation Grill

PATIKIL 

11.8-Inch x 11.8-Inch 304 Stainless Steel Perforated Sheet 0.3 Inch Round Hole 20GA Expanded Metal Mesh Plate Screen Decorative Meshes for Ventilation Grill

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PATIKIL 14 x 14-Inch Aluminum Return Grille Return Air Vent Cover Linear Bar Removable Grille with Mesh Filter for Sidewall Wall Ceiling Floor HVAC System White

PATIKIL 

14 x 14-Inch Aluminum Return Grille Return Air Vent Cover Linear Bar Removable Grille with Mesh Filter for Sidewall Wall Ceiling Floor HVAC System White

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PATIKIL 8inchx8inch Aluminum Gable Vent Exterior Wall Outlet Vent Cover HVAC Air Grille Louvered Screen Mesh for Kitchen Bathroom Ventilation

PATIKIL 

8inchx8inch Aluminum Gable Vent Exterior Wall Outlet Vent Cover HVAC Air Grille Louvered Screen Mesh for Kitchen Bathroom Ventilation

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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.