Rubber Vent Cover, 4 x 12 Inch, 3-Pack, DOES NOT include metal 4 x 12 Inch

Product Details

• Rubber vent covers, 4x12 Inch, 3 pack (does not include metal vent)
• Compatible with all material types (metal, plastic, wood, painted)
• Blocks vent airflow and redirects air to other rooms to improve home comfort
• Use on floor, ceiling and sidewall vents
• Hidden from view & eliminates vent noise