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20" x 21" x 5" Lennox Alternate Replacement Air Filter
Please select a filter rating below.
Actual Size: 20" x 20 5/8" x 4 3/8"
 Filtrete HVAC Basic MERV 8
| |
| Lowe's Model # | 3MR.LX052020M08 |
| Lowe's Item # | 485823 |
| MERV Rating | MERV 8 |
| Change Frequency | 6 Months |
| 2 Pack Price |
$54.05
$27.03 Each
|
| Equipment Protection |
 |
| Lint and Dust |
|
| Pollen |
|
| Pet Dander |
|
| Mold Spores |
|
| Dust Mites |
|
| Fine Dust | - |
| Auto Emissions | - |
| Smoke | - |
| Very Fine Dust | - |
| Bacteria | - |
| Tobacco Smoke | - |
 Filtrete HVAC Basic MERV 11
| |
| Lowe's Model # | 3MR.LX052020M11 |
| Lowe's Item # | 485831 |
| MERV Rating | MERV 11 |
| Change Frequency | 6 Months |
| 2 Pack Price |
$63.25
$31.63 Each
|
| Equipment Protection |
|
| Lint and Dust |
|
| Pollen |
|
| Pet Dander |
|
| Mold Spores |
|
| Dust Mites |
|
| Fine Dust |
|
| Auto Emissions |
|
| Smoke |
|
| Very Fine Dust |
|
| Bacteria | - |
| Tobacco Smoke | - |
|
Filtrete HVAC Basic MERV 13
| |
| Lowe's Model # | 3MR.LX052020M13 |
| Lowe's Item # | 485841 |
| MERV Rating | MERV 13 |
| Change Frequency | 6 Months |
| 2 Pack Price |
$70.15
$35.08 Each
|
| Equipment Protection |
|
| Lint and Dust |
|
| Pollen |
|
| Pet Dander |
|
| Mold Spores |
|
| Dust Mites |
|
| Fine Dust |
|
| Auto Emissions |
|
| Smoke |
|
| Very Fine Dust |
|
| Bacteria |
|
| Tobacco Smoke | - |
