10.5x40x4 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
10.5x40x4 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $234.99
  • 6 Filters
  • ($39.17/filters)
MERV 8
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3 Months $156.66
Best Value!

$234.99
6 Filters

($39.17/filter)
10.5x40x4 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $237.99
  • 6 Filters
  • ($39.67/filters)
MERV 11
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3 Months $158.66

$237.99
6 Filters

($39.67/filter)
10.5x40x4 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $260.99
  • 6 Filters
  • ($43.50/filters)
MERV 13
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3 Months $173.99

$260.99
6 Filters

($43.50/filter)
10.5x40x4 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $316.99
  • 6 Filters
  • ($52.83/filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$211.33

$316.99
6 Filters

($52.83/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.