23.25x25x1 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
23.25x25x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $103.23
  • 6 Filters
  • ($17.21 / filters)
MERV 8
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3 Months $68.82
Best Value!

$103.23
6 Filters

($17.21 / filter)
23.25x25x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $118.83
  • 6 Filters
  • ($19.81 / filters)
MERV 11
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3 Months $79.22

$118.83
6 Filters

($19.81 / filter)
23.25x25x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $157.49
  • 6 Filters
  • ($26.25 / filters)
MERV 13
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3 Months $104.99

$157.49
6 Filters

($26.25 / filter)
23.25x25x1 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $142.80
  • 6 Filters
  • ($23.80 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$95.20

$142.80
6 Filters

($23.80 / 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.