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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)
  • $42.99
  • 6 Filters
  • ($7.17/filter)
MERV 8
Learn more
3 Months $28.66/yr

$42.99
6 Filters

($7.17/filter)
MERV Rating - Contaminant Removal Guide
MERV Rating   8 11 12 13
Lint & Dust  
Dust Mile Debris  
Pollen  
Mold Spores  
Pet Dander  
Auto Emissions  
Smoke  
Tobacco  
Bacteria  
Note: equals efficient removal of contaminant by filter.