20x22x1 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
MERV 8 20x22x1 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
    5 stars
  • $47.37
  • 6 Filters
  • ($7.90 / filters)
MERV 8
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3 Months $31.58
Best Value!

$47.37
6 Filters

($7.90 / filter)
20x22x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (12 Pack)
    4.5 stars
  • $94.74
  • 12 Filters
  • ($7.90 / filters)
MERV 8
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3 Months $31.58
Best Value!

$94.74
12 Filters

($7.90 / filter)
MERV 11 20x22x1 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
    5 stars
  • $50.46
  • 6 Filters
  • ($8.41 / filters)
MERV 11
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3 Months $33.64

$50.46
6 Filters

($8.41 / filter)
20x22x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (12 Pack)
    5 stars
  • $100.92
  • 12 Filters
  • ($8.41 / filters)
MERV 11
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3 Months $33.64

$100.92
12 Filters

($8.41 / filter)
MERV 13 20x22x1 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $63.85
  • 6 Filters
  • ($10.64 / filters)
MERV 13
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3 Months $42.57

$63.85
6 Filters

($10.64 / filter)
20x22x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (12 Pack)
  • $127.70
  • 12 Filters
  • ($10.64 / filters)
MERV 13
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3 Months $42.57

$127.70
12 Filters

($10.64 / 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.