- Size: 20 inch x 20 inch x 1 inch
- Attracts & captures microscopic allergens like smoke & smog particles
- Large allergens like mold spores & pollen
- With enhanced dust trapping technology
- For residential use only
Powerful allergen protection meets the best dust-busting capacity of our entire collection with the Filtrete Dual-Action Micro Allergen Plus 2X Dust Defense Filter. The filter captures unwanted allergens and holds twice as much dust as our other home air filters.
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