21x22x2 (Actual Size) APR 1550
Accumulair Replacement Filter
- MERV 11 Rating
- Supercharged pleated panel filtering media ideally suited for capturing fine airborne allergens such as dust, smoke, dander, mold, pet dander, and dust mites - attracts particulates like dust to a TV screen.
Heavy duty construction frame prevents airflow bypass.
- Merv 11 furnace filters and AC filters clean your home's air of indoor air pollution including: mold spores, lint, dust, pet dander, pollen and more. Compared to fiberglass filters that only last 30 days, pleated furnace filters and pleated AC filters can last up to 90 days. Further, pleated home air filters are more effective and can remove dust mites, pollen, pet dander, mold and even viruses or bacteria dependent upon the efficiency level. Indoor air quality can be even more polluted than outdoor air from mold, household cleaning products, pet dander and more. Given people spend almost 90% of the time indoors, make sure to change your home air filters regularly to avoid the long-term negative health effects of breathing in dirty air.