14x20x1 13.7 x 19.7 Ultra Allergen Reduction 1500 Filter by 3M 2 Pack

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3M Filtrete #ad - Meets the american lung Association Health House Indoor Air Quality Guidelines. Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use. You may receive either 1250/1500 Ultra or 1500 Advanced Allergen. Filtrete has recently changed packaging. Captures: 90% of large allergens - like mold spores and pet dander - from the air passing through the filter; microscopic allergens like dust, smoke and smog particles; and bacteria and particles that can carry viruses.

No unnecessary antimicrobial chemicals added. 15% better airflow then the Filtrete Micro Allergen Filter. 1250 performance rating, MERV 11 Rating. Convenient package of 2 filters. Up to 3 months of filtering performance. 25% more efficient than the filtrete Micro Allergen Filter.

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20x25x1 19.6 x 24.6 Ultra Allergen Reduction 1500 Filter by 3M 2 Pack

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3M Filtrete #ad - Captures: 90% of large allergens - like mold spores and pet dander - from the air passing through the filter; microscopic allergens like dust, smoke and smog particles; and bacteria and particles that can carry viruses. Filtrete has recently changed packaging. You may receive either 1250/1500 Ultra or 1500 Advanced Allergen.

No unnecessary antimicrobial chemicals added. Meets the american lung Association Health House Indoor Air Quality Guidelines. 15% better airflow then the Filtrete Micro Allergen Filter. 1250 performance rating, MERV 11 Rating. Convenient package of 4 filters. Up to 3 months of filtering performance. 25% more efficient than the filtrete Micro Allergen Filter.

20x25x1 19.6 x 24.6 Ultra Allergen Reduction 1500 Filter by 3M 2 Pack #ad - Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use.

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14x25x1 13.7 x 24.7 Ultra Allergen Reduction 1500 Filter by 3M 2 Pack

#ad
3M Filtrete #ad - 15% better airflow then the Filtrete Micro Allergen Filter. 1250 performance rating, MERV 11 Rating. Convenient package of 4 filters. Up to 3 months of filtering performance. 25% more efficient than the filtrete Micro Allergen Filter. Meets the american lung Association Health House Indoor Air Quality Guidelines.

No unnecessary antimicrobial chemicals added. Filtrete has recently changed packaging. 15% better airflow then the Filtrete Micro Allergen Filter. 1250 performance rating, MERV 11 Rating. Convenient package of 2 filters. Up to 3 months of filtering performance. 25% more efficient than the filtrete Micro Allergen Filter.

14x25x1 13.7 x 24.7 Ultra Allergen Reduction 1500 Filter by 3M 2 Pack #ad - You may receive either 1250/1500 Ultra or 1500 Advanced Allergen. Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use. Captures: 90% of large allergens - like mold spores and pet dander - from the air passing through the filter; microscopic allergens like dust, smoke and smog particles; and bacteria and particles that can carry viruses.

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