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)
  • $213.88
  • 6 Filters
  • ($35.65/filters)
MERV 8
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3 Months $142.59
Best Value!

$213.88
6 Filters

($35.65/filter)
10.5x40x4 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $216.58
  • 6 Filters
  • ($36.10/filters)
MERV 11
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3 Months $144.39

$216.58
6 Filters

($36.10/filter)
10.5x40x4 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $245.38
  • 6 Filters
  • ($40.90/filters)
MERV 13
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3 Months $163.59

$245.38
6 Filters

($40.90/filter)
10.5x40x4 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $421.86
  • 6 Filters
  • ($70.31/filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$281.24

$421.86
6 Filters

($70.31/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.