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
  • $45.99
  • 6 Filters
  • ($7.67 / filters)
MERV 8
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3 Months $30.66
Best Value!

$45.99
6 Filters

($7.67 / filter)
20x22x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (12 Pack)
    4.5 stars
  • $91.98
  • 12 Filters
  • ($7.67 / filters)
MERV 8
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3 Months $30.66
Best Value!

$91.98
12 Filters

($7.67 / filter)
MERV 11 20x22x1 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
    5 stars
  • $48.99
  • 6 Filters
  • ($8.17 / filters)
MERV 11
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3 Months $32.66

$48.99
6 Filters

($8.17 / filter)
20x22x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (12 Pack)
    5 stars
  • $97.98
  • 12 Filters
  • ($8.17 / filters)
MERV 11
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3 Months $32.66

$97.98
12 Filters

($8.17 / filter)
MERV 13 20x22x1 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $61.99
  • 6 Filters
  • ($10.33 / filters)
MERV 13
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3 Months $41.33

$61.99
6 Filters

($10.33 / filter)
20x22x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (12 Pack)
  • $123.98
  • 12 Filters
  • ($10.33 / filters)
MERV 13
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3 Months $41.33

$123.98
12 Filters

($10.33 / 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.