Elima-Draft Universal Insulated Magnetic Register/Vent Cover for HVAC Aluminum Registers/Vents Fits: 3 Sizes in 1 ELMDFTAIO4370 - The Home Depot

By not covering up your HVAC registers and vents, it
By not covering up your HVAC registers and vents, it's like leaving windows and doors open. Our insulated magnetic covers create a barrier around ceiling and wall registers eliminating heat loss and cold drafts during the winter when your Central Air Conditioner is not in use. If you want to reduce energy costs and feel more comfortable then this product is for you.
Elima-Draft Residential Insulated Magnetic Vent Covers For Aluminum and Steel Vents Come In Multiple Sizes.

Elima Draft Insulated Magnetic Vent Covers

MAGNETIC RESIDENTIAL VENT COVER (Aluminum vent) – Elima-Draft

Elima-Draft 13 in. x 13 in. Insulated Magnetic Register/Vent Cover for HVAC Aluminum Registers/Vents ELMDFT13A3303 - The Home Depot

Frost King 15 in. x 8 in. Magnetic Grille Covers MC815 - The Home Depot

Elima-Draft Universal Insulated Magnetic Register/Vent Cover for HVAC Aluminum Registers/Vents Fits: 3 Sizes in 1 ELMDFTAIO4370 - The Home Depot

Elima-Draft 9-1/4 in. x 9-1/4 in. to 10-3/4 in. x 10-3/4 in. Insulated Magnetic Register/Vent Cover for HVAC Steel Registers/Vents ELMDFT10S3273 - The Home Depot

Elima-Draft Universal Insulated Magnetic Register/Vent Cover for HVAC Aluminum Registers/Vents Fits: 3 Sizes in 1 ELMDFTAIO4370 - The Home Depot

Elima-Draft Air Deflectors at

Elima-Draft Universal Insulated Magnetic Register/Vent Cover for HVAC Aluminum Registers/Vents Fits: 3 Sizes in 1 ELMDFTAIO4370 - The Home Depot

Elima-Draft Universal Insulated Magnetic Register/Vent Cover for HVAC Aluminum Registers/Vents Fits: 3 Sizes in 1 ELMDFTAIO4370 - The Home Depot