ALLERGEN RELIEF MAGNETIC VENT COVER (For Aluminum Vent)

The average 6 room home collects 40 pounds of dirt, dust and allergens in its air ducts each year.  The EPA estimates indoor air can be two to five times more polluted than outdoor air, ranking among the top 5 environmental risks to public health. Our allergen relief filtration covers help to filter out airborne allergens, dust particles and mold from your HVAC central air and forced hot air systems. Improve your home’s air quality. Breathe easier by filtering the air in your home. Replace filters every 30 days for maximum effectiveness. For aluminum vents ONLY (not steel- note photo depicting aluminum vent) Easy to install – attaches magnetically to the four steel vent screws Reduces airborne dust, allergen, and mold particles Re-usable allergen relief cover Comes with one polyester filter  No tools required White paintable ABS plastic Fits aluminum vent sizes (outside dimensions): 9″ x 9″, 11″ x 11″, 13″ x 13″ (will fit slightly larger vents) Change filters every 30 days. *Note: El