

Hero image 0 of Deflecto Mvcx512 Magnetic Vent Covers, 3 Pk (5" X 12"), 0 of 6
Best seller
Deflecto Mvcx512 Magnetic Vent Covers, 3 Pk (5" X 12")
Specs
- Fuel typeElectric
- Power typeCorded Electric
- Rec locationIndoor
- MaterialMagnet, Metal
- ShapeUniversal
- Size5" x 12"
Current price is USD$11.99
Price when purchased online
Out of stock
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More seller options (5)
Starting from $11.19
About this item
Product details
The Magnetic Vent Covers, 3 pk (5 in. x 12 in.) from Deflecto magnetically seals the air from passing through closed metal vents. It cuts easily with scissors to size, and can be painted or papered to match any decor.
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We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Fuel type
Electric
Power type
Corded Electric
Rec location
Indoor
Material
Magnet, Metal
Warranty
Warranty information
1 year warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Compare with similar items
| Product | Viewing this itemDeflecto Mvcx512 Magnetic Vent Covers, 3 Pk (5" X 12") ![]() $12.61 current price $12.61383.4 out of 5 Stars. 38 reviews | Flexible Magnets - Strong Magnetic Vent Covers for Ceiling 5X12 Inch - 20 Mil Thick Magnet Air Vent Covers for Standard Air Registers - for RV, Home HVAC, AC - (6) ![]() $15.89 current price $15.89422.6 out of 5 Stars. 42 reviews | VIVOSUN Dryer Vent Hose, 4 inch Aluminum Foil Ducting, 8FT Long Heavy-Duty Dryer Hose Vent Kit for HVAC Ventilation, Exhaust, Duct Fan Systems, Black Flexible Air Duct w/ 2 Clamps ![]() $13.99 current price $13.99124.8 out of 5 Stars. 12 reviews | SELKIRK RV 3 In. Draft Hood Connector 103240 ![]() $18.75 current price $18.75 |
|---|
| Rec location | IndoorDeflecto Mvcx512 Magnetic Vent Covers, 3 Pk (5" X 12") | CeilingFlexible Magnets - Strong Magnetic Vent Covers for Ceiling 5X12 Inch - 20 Mil Thick Magnet Air Vent Covers for Standard Air Registers - for RV, Home HVAC, AC - (6) | IndoorVIVOSUN Dryer Vent Hose, 4 inch Aluminum Foil Ducting, 8FT Long Heavy-Duty Dryer Hose Vent Kit for HVAC Ventilation, Exhaust, Duct Fan Systems, Black Flexible Air Duct w/ 2 Clamps | -SELKIRK RV 3 In. Draft Hood Connector 103240 |
|---|---|---|---|---|
| Material | MagnetDeflecto Mvcx512 Magnetic Vent Covers, 3 Pk (5" X 12") | MagnetFlexible Magnets - Strong Magnetic Vent Covers for Ceiling 5X12 Inch - 20 Mil Thick Magnet Air Vent Covers for Standard Air Registers - for RV, Home HVAC, AC - (6) | AluminumVIVOSUN Dryer Vent Hose, 4 inch Aluminum Foil Ducting, 8FT Long Heavy-Duty Dryer Hose Vent Kit for HVAC Ventilation, Exhaust, Duct Fan Systems, Black Flexible Air Duct w/ 2 Clamps | PlasticSELKIRK RV 3 In. Draft Hood Connector 103240 |
| Size | 5" x 12"Deflecto Mvcx512 Magnetic Vent Covers, 3 Pk (5" X 12") | 5" x 12"Flexible Magnets - Strong Magnetic Vent Covers for Ceiling 5X12 Inch - 20 Mil Thick Magnet Air Vent Covers for Standard Air Registers - for RV, Home HVAC, AC - (6) | 8'VIVOSUN Dryer Vent Hose, 4 inch Aluminum Foil Ducting, 8FT Long Heavy-Duty Dryer Hose Vent Kit for HVAC Ventilation, Exhaust, Duct Fan Systems, Black Flexible Air Duct w/ 2 Clamps | 6" H x 3.5" W x 3.5" LSELKIRK RV 3 In. Draft Hood Connector 103240 |
| Color | StandardDeflecto Mvcx512 Magnetic Vent Covers, 3 Pk (5" X 12") | Pure WhiteFlexible Magnets - Strong Magnetic Vent Covers for Ceiling 5X12 Inch - 20 Mil Thick Magnet Air Vent Covers for Standard Air Registers - for RV, Home HVAC, AC - (6) | BlackVIVOSUN Dryer Vent Hose, 4 inch Aluminum Foil Ducting, 8FT Long Heavy-Duty Dryer Hose Vent Kit for HVAC Ventilation, Exhaust, Duct Fan Systems, Black Flexible Air Duct w/ 2 Clamps | MulticolorSELKIRK RV 3 In. Draft Hood Connector 103240 |
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Customer ratings & reviews
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Showing 1-3 of 32 reviews
Dec 15, 2025
BETH
5 out of 5 stars review
Verified Purchase
Vent cover
They are thick and have a good magnetic hold
Incentivized Review
Helpful?25BFBXI49JZU24616264
Feb 6, 2026
Rita
5 out of 5 stars review
Verified Purchase
Saving money on heat.
The magnetic seal prevents wasting furnace heat into an unused room.
Incentivized Review
Helpful?25BFBXI49JZU24616264
Sep 28, 2025
Peggy
Top Reviewer
5 out of 5 stars review
Verified Purchase
Very good product
It does what it says, I like that it can be cut to size, I rounded the corners so it adds style, some other color options would be nice.
Incentivized Review
Helpful?25BFBXI49JZU24616264
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