11x45.75x1 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
11x45.75x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $149.89
  • 6 Filters
  • ($24.98 / filters)
MERV 8
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3 Months $99.93
Best Value!

$149.89
6 Filters

($24.98 / filter)
11x45.75x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $151.60
  • 6 Filters
  • ($25.27 / filters)
MERV 11
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3 Months $101.07

$151.60
6 Filters

($25.27 / filter)
11x45.75x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $168.66
  • 6 Filters
  • ($28.11 / filters)
MERV 13
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3 Months $112.44

$168.66
6 Filters

($28.11 / filter)
11x45.75x1 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $197.28
  • 6 Filters
  • ($32.88 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$131.52

$197.28
6 Filters

($32.88 / 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.