20x26x4 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
20x26x4 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $283.81
  • 6 Filters
  • ($47.30 / filters)
MERV 8
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3 Months $189.21

$283.81
6 Filters

($47.30 / filter)
20x26x4 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $283.28
  • 6 Filters
  • ($47.21 / filters)
MERV 11
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3 Months $188.85
Best Value!

$283.28
6 Filters

($47.21 / filter)
20x26x4 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $318.24
  • 6 Filters
  • ($53.04 / filters)
MERV 13
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3 Months $212.16

$318.24
6 Filters

($53.04 / filter)
OdorBan 20x26x4 SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $306.12
  • 6 Filters
  • ($51.02 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$204.08

$306.12
6 Filters

($51.02 / 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.