MLfire 4PCS Magnetic Vent Cover 15 x 30cm Rectangle Ventilation

Floor Vent Covers Rectangle Air Vent Screen Cover Magnetic PVC

Large Vent Covers

HVAC Ducting and Ventilation in Heating, Cooling, & Air Quality

Elima Draft Insulated Magnetic Vent Covers

Floor Vent Covers Rectangle Air Vent Screen Cover Magnetic PVC

Maxx Air Vent Covers

Magnetic Vent Covers 4 PCS - HVAC Premium Anisotropic 1.5mm

HVAC Ducting and Ventilation in Heating, Cooling, & Air Quality

Magnetic Vent Covers

HVAC Ducting and Ventilation in Heating, Cooling, & Air Quality

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 12x12). Not for aluminum/high vents.

SEAL360 Square Magnetic Vent Cover (1 Piece), Pockets for Complete Seal, 12 x 12 (White) for Floor, Wall, or Ceiling Air Vents and Registers, Vent

Magnetic Floor Vent Covers