18x18x2 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
MERV 8 18x18x2 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $44.99
  • 6 Filters
  • ($7.50 / filters)
MERV 8
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3 Months $29.99
Best Value!

$44.99
6 Filters

($7.50 / filter)
18x18x2 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $53.99
  • 6 Filters
  • ($9.00 / filters)
MERV 11
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3 Months $35.99

$53.99
6 Filters

($9.00 / filter)
18x18x2 MERV 13 SpiroPure F
MERV 13 Pleated Filters (6 Pack)
  • $86.99
  • 6 Filters
  • ($14.50 / filters)
MERV 13
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3 Months $57.99

$86.99
6 Filters

($14.50 / filter)
18x18x2 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $86.99
  • 6 Filters
  • ($14.50 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$57.99

$86.99
6 Filters

($14.50 / 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.