11.75x36x2 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
11.75x36x2 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $162.56
  • 6 Filters
  • ($27.09 / filters)
MERV 8
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3 Months $108.37
Best Value!

$162.56
6 Filters

($27.09 / filter)
11.75x36x2 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $175.28
  • 6 Filters
  • ($29.21 / filters)
MERV 11
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3 Months $116.85

$175.28
6 Filters

($29.21 / filter)
11.75x36x2 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $195.84
  • 6 Filters
  • ($32.64 / filters)
MERV 13
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3 Months $130.56

$195.84
6 Filters

($32.64 / filter)
11.75x36x2 Carbon SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $244.86
  • 6 Filters
  • ($40.81 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$163.24

$244.86
6 Filters

($40.81 / 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.