Magnetic Vent Cover for Steel Vents - 11-1/4 x 12-3/4

Magnetic Insulated A/C Ceiling & Wall Vent Cover, Fits 11-1/4 to 12-3/4 Steel Vents., Stop cold drafts and heat loss through your home's vents and

Elima-Draft 11 1/4 x 11 1/4 to 12 3/4 x 12 3/4 Insulated

SEAL360 Magnetic Vent Covers (3-Pack), Pockets for Complete Seal

EcoFoil, Radiant Barrier Insulation

Our allergen relief filtration covers help to filter out airborne allergen and dust particles from your HVAC central air and forced hot air systems. Improve your home's air quality. Breathe easier by filtering the air in your home.

Elima-Draft Filtered Magnetic Vent Cover for HVAC Steel Vents 11 1/4?

EcoFoil, Radiant Barrier Insulation

Elima-Draft 9-1/4 in. x 9-1/4 in. to 10-3/4 in. x 10-3/4 in. Insulated

BOOST air to the rooms you need it BLOCK air in unoccupied rooms SAVE MONEY- heat and cool only the rooms you use NO AIR GAPS- The only cover that

SEAL360 Black Magnetic Vent Covers (3-Pack), Pocket for Complete Seal, 5.5 X 12 (Black), Use for Black Floor Registers and Vents, Vent Not Included

Frost King magnetic vent covers block and seal floor, wall and ceiling metal vents to help improve efficiency. They can redirect warm air in the winter, air conditioning in the summer and can be painted, stenciled or wallpapered to match dcor. They fit large side vents and can easily be cut to size, and helps save energy. Vent covers are rectangular in shape and measure 5.5 inch wide x 12 inch long- they are magnetic and will affix to any metal vent securely.

Frost King Magnetic Vent Covers for Wall, Floor or Ceiling, 5.5 inch Wide x 12 inch Long, White, Pack of 4 MC512WT

Magnetic Vent Covers 4 PCS - HVAC Premium Anisotropic 1.5mm