- Installed under the deflector.
- Reduces airborne dust particles.
- Captures dust, pollen and other allergens.
- Prevent the spread of dust, mold spores and cat dander through the duct system at point-of-entry.
- Keeps dirt out of ductwork.
- Fits all standard register sizes.
- Cut the 8"x12" sheet to cover multiple vents.
- Contents are enough to cover up to 12 standard register vents.
- Replace approximately every 2 months.
Shipping Weight: 0.15 lbs.
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