0 Items (Empty)21 1/2 x 21 1/2 x 1 Air Filter
Actual Size: 21 1/2" x 21 1/2" x 0.8"
Filter Modification - This 3M filter is custom-tailored from a standard size to meet your personal requirements. The filters continue to meet the original specifications with regard to filtration efficiency and pressure drop.
 Filtrete 600 Dust and Pollen
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 Filtrete 1000 Micro Allergen
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 Filtrete 1900 Maximum Allergen
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| Lowe's Model # | 3MF06S.0121H21H | 3MF10S.0121H21H | 3MF19S.0121H21H |
| Lowe's Item # | 460579 | 463139 | 467501 |
| MPR Rating | 600 | 1000 | 1900 |
| Change Frequency | 90 Days | 90 Days | 90 Days |
| More Info | More Info | More Info | |
| 6 Pack Price |
$106.29
$17.72 Each
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$114.08
$19.01 Each
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$170.00
$28.33 Each
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| Equipment Protection |
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| Household Dust |
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| Lint |
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| Pollen |
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| Mold Spores |
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| Dust Mite Debris |
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| Pet Dander | - |
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| Smoke Particles | - |
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| Smog Particles | - |
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| Bacteria | - | - |
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| Particles that Carry Viruses | - | - |
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| Particles that Carry Odors | - | - |
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Custom Air Filter Order Generator
Don't see your size listed? Don't worry, we can make any size!
Click below to be taken to the custom air filter order generator.
