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21" x 23 1/2" x 5" Trane Alternate Replacement Air Filter

Please select a filter rating below.

Actual Size: 20.1" x 23.2" x 5"

 
Filtrete HVAC Basic MERV 8
Lowe's Model # 3MR.TR052123M08
Lowe's Item # 485963
MERV Rating MERV 8
 
Change Frequency 6 Months
2 Pack Price
$78.19
$39.10 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 # 3MHBRDP.TR052123M11
Lowe's Item # 480957
MERV Rating MERV 11
 
Change Frequency 6 Months
2 Pack Price
$82.79
$41.40 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.TR052123M13
Lowe's Item # 485569
MERV Rating MERV 13
 
Change Frequency 6 Months
2 Pack Price
$87.39
$43.70 Each
 
Equipment Protection
Lint and Dust
Pollen
Pet Dander
Mold Spores
Dust Mites
Fine Dust
Auto Emissions
Smoke
Very Fine Dust
Bacteria
Tobacco Smoke -
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