20x22x2 Geothermal Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
20x22x2 MERV8 SpiroPure O
MERV 8 Geothermal Filters (6 Pack)
  • $110.89
  • 6 Filters
  • ($18.48 / filters)
MERV 8
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3 Months $73.93
Best Value!

$110.89
6 Filters

($18.48 / filter)
20x22x2 MERV11 SpiroPure O
MERV 11 Geothermal Filters (6 Pack)
    5 stars
  • $128.89
  • 6 Filters
  • ($21.48 / filters)
MERV 11
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3 Months $85.93

$128.89
6 Filters

($21.48 / filter)
20x22x2 MERV13 SpiroPure O
MERV 13 Geothermal Filters (6 Pack)
  • $164.91
  • 6 Filters
  • ($27.49 / filters)
MERV 13
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3 Months $109.94

$164.91
6 Filters

($27.49 / filter)
20x22x2 OdorBan SpiroPure F
OdorBan Geothermal Filters (6 Pack)
  • $163.26
  • 6 Filters
  • ($27.21 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$108.84

$163.26
6 Filters

($27.21 / 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.