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20x25x4 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
MERV8 20x25x4 SpiroPure O
20x25x4 Pleated Filters (MERV 8)
  • $88.99
  • 6 Filters
  • ($14.83/filter)
MERV 8
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3 Months $59.33/yr
Best Value!

$88.99
6 Filters

($14.83/filter)
MERV11 20x25x4 SpiroPure O
20x25x4 Pleated Filters (MERV 11)
  • $101.99
  • 6 Filters
  • ($17.00/filter)
MERV 11
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3 Months $67.99/yr

$101.99
6 Filters

($17.00/filter)
MERV13 20x25x4 SpiroPure O
20x25x4 Pleated Filters (MERV 13)
  • $126.99
  • 6 Filters
  • ($21.17/filter)
MERV 13
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3 Months $84.66/yr

$126.99
6 Filters

($21.17/filter)
odor eliminator 20x25x4 SpiroPure F
20x25x4 Pleated Filters (OdorBan)
  • $159.99
  • 6 Filters
  • ($26.67/filter)
MERV 8
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3 Months Learn more
about odor eliminator filters
$106.66/yr

$159.99
6 Filters

($26.67/filter)
MERV Rating - Contaminant Removal Guide
MERV Rating   8 11 12 13
Lint & Dust  
Dust Mile Debris  
Pollen  
Mold Spores  
Pet Dander  
Auto Emissions  
Smoke  
Tobacco  
Bacteria  
Note: equals efficient removal of contaminant by filter.