12x24x4 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
MERV8 12x24x4 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $81.36
  • 6 Filters
  • ($13.56 / filters)
MERV 8
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3 Months $54.24
Best Value!

$81.36
6 Filters

($13.56 / filter)
MERV11 12x24x4 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $95.78
  • 6 Filters
  • ($15.96 / filters)
MERV 11
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3 Months $63.85

$95.78
6 Filters

($15.96 / filter)
MERV13 12x24x4 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $108.14
  • 6 Filters
  • ($18.02 / filters)
MERV 13
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3 Months $72.09

$108.14
6 Filters

($18.02 / filter)
odor eliminator 12x24x4 SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $93.99
  • 6 Filters
  • ($15.67 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$62.66

$93.99
6 Filters

($15.67 / filter)
MERV Rating - Contaminant Removal Guide
MERV Rating   8 11 12 13
Lint & Dust  
Dust Mite Debris  
Pollen  
Mold Spores  
Pet Dander  
Auto Emissions  
Smoke  
Tobacco  
Bacteria  
Note: equals efficient removal of contaminant by filter.