4x12 Inch Floor Register Vent Filter Mesh Floor Air Vent Cover To Keep The Ductwork Clean

1. The floor register mesh holes are only 2mm, it will not restrict airflow. These are great for preventing small things from falling in or anything from climbing up and out of the ventilation system. The floor register trap helps prevent food, toys, pet hair, money, keys, jewelry and other debris from entering the duct.
2. Not suitable for recessed vents!
3. Easy to install and remove, no tools required. Simply attach the floor vent mesh trap to the back of the vent cover and insert it into the vent.
4. No matter what material your cover is, the vent trap will fit perfectly and will not come loose easily, just pull it when removing, saving you time and energy
5. Material: Polyester Mesh + PVC