Filtrete 20"x20"x4" Allergen Reduction Filter. Electrostatically charged to attract and capture particles like pollen, mold spores, and dust mite debris, this filter has a MPR rating of 1550 and lasts up to 12 months. Actual size: 19-3/4"x19-3/4"x4-3/16".
- 20 in. x 20 in. x 4 in.
- Electrostatically charged to attract and capture particles like pollen, mold spores, and dust mite debris
- MPR rating of 1550
- Lasts up to 12 months
- Actual size: 19-3/4 in. x 19-3/4 in. x 4-3/16 in.
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Model NDP02-4IN-4
