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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Vent cover fits three sizes
no tools required
and commercial office spaces
mold spores
airborne mite debris
ALLERGEN RELIEF MAGNETIC REGISTER (For steel vent) Size:9 1/4" x 9 1/4" up to 10 3/4" x 10 3/4" Vent cover fits three sizesNOTE: THIS COVER IS FOR STEEL VENTS ONLY AND WILL NOT WORK ON ALUMINUM VENTS! MAKE SURE YOUR VENTS ARE STEEL BEFORE ORDERING. 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
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