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)
  • $127.78
  • 6 Filters
  • ($21.30/filters)
MERV 8
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3 Months $85.19
Best Value!

$127.78
6 Filters

($21.30/filter)
11x45.75x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $129.28
  • 6 Filters
  • ($21.55/filters)
MERV 11
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3 Months $86.19

$129.28
6 Filters

($21.55/filter)
11x45.75x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $143.75
  • 6 Filters
  • ($23.96/filters)
MERV 13
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3 Months $95.83

$143.75
6 Filters

($23.96/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.