27.5x29.5x1 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
27.5x29.5x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $71.99
  • 6 Filters
  • ($12.00 / filters)
MERV 8
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3 Months $47.99
Best Value!

$71.99
6 Filters

($12.00 / filter)
27.5x29.5x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $94.99
  • 6 Filters
  • ($15.83 / filters)
MERV 11
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3 Months $63.33

$94.99
6 Filters

($15.83 / filter)
27.5x29.5x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $99.99
  • 6 Filters
  • ($16.67 / filters)
MERV 13
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3 Months $66.66

$99.99
6 Filters

($16.67 / filter)
27.5x29.5x1 Carbon SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $156.42
  • 6 Filters
  • ($26.07 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$104.28

$156.42
6 Filters

($26.07 / 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.