ALLERGEN RELIEF MAGNETIC VENT COVER (For Aluminum Vent) Size:11" x 11" (11A) This cover magnetically attaches to

This cover magnetically attaches to the outside of your return and fits four (4) of the most common types of house returns/vents

it is meant to collect water only***

this pad helps inhibit the growth of mold and mildew

Our insulated magnetic covers create a barrier around ceiling and wall registers eliminating heat loss and cold drafts during the winter when your Central Air Conditioner is not in use

Year-round usage

ALLERGEN RELIEF MAGNETIC VENT COVER (For Aluminum Vent) Size:11" x 11" (11A) This cover magnetically attaches toThe 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 homes air quality. Breathe easier by