SEAL360 Square Magnetic Vent Covers (2-Pack), Pockets for Complete Seal, 8" X 8" (White) for Floor, Wall, or Ceiling Air Vents and Registers, Vent Not Included

** NEW **

BOOST air to the rooms you need it
BLOCK air in unoccupied rooms
SAVE MONEY- heat and cool only the rooms you use
For STEEL Vents only (Vent faces sized 8"x8").