NaturalAire Vent Filter

Custom cut filter, MERV 4

  • Reduces common household dust and airborne particles in airflow
  • Fits over floor registers
  • MERV 4 rating for efficient removal of dust, lint, and pollen
  • ¼” thick filter can be cut to fit any vent up to 4” x 12”
  • Easy to install and lasts up to 90 days

Protection Against

Filter Details

This 4” x 12” vent filter can easily be cut to fit floor registers. The filter prevents dust and airborne particles from entering the ductwork in your house, where they can damage your HVAC equipment and/or recirculate through your house.