New in box,
- Filtrate high performance filters are effective at attracting and capturing 97% of large airborne allergens like pollen, mold spores, and dust mite debris.
- Captures microscopic allergens like dust, smoke and smog particles.
- Electrostatically charged filters.
- Allergen Reduction Filter.
- For Housing Units Accommodating 4" Nominal Size Filters & Is For Residential Use.
- Lasts Up To 12 Months.