12x24x4 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
MERV8 12x24x4 SpiroPure F
MERV 8 Pleated Filters (6 Pack)
  • $56.99
  • 6 Filters
  • ($9.50/filter)
MERV 8
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3 Months $37.99/yr
Best Value!

$56.99
6 Filters

($9.50/filter)
MERV11 12x24x4 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $77.99
  • 6 Filters
  • ($13.00/filter)
MERV 11
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3 Months $51.99/yr

$77.99
6 Filters

($13.00/filter)
MERV13 12x24x4 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $85.99
  • 6 Filters
  • ($14.33/filter)
MERV 13
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3 Months $57.33/yr

$85.99
6 Filters

($14.33/filter)
odor eliminator 12x24x4 SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $93.99
  • 6 Filters
  • ($15.67/filter)
MERV 10
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3 Months Learn more
about odor eliminator filters
$62.66/yr

$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.