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)
  • $45.99
  • 6 Filters
  • ($7.67/filter)
MERV 8
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3 Months $30.66/yr

$45.99
6 Filters

($7.67/filter)
20x22x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (12 Pack)
  • $91.99
  • 12 Filters
  • ($7.67/filter)
MERV 8
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3 Months $30.66/yr

$91.99
12 Filters

($7.67/filter)
MERV 11 20x22x1 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $42.99
  • 6 Filters
  • ($7.17/filter)
MERV 11
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3 Months $28.66/yr

$42.99
6 Filters

($7.17/filter)
20x22x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (12 Pack)
  • $84.99
  • 12 Filters
  • ($7.08/filter)
MERV 11
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3 Months $28.33/yr
Best Value!

$84.99
12 Filters

($7.08/filter)
MERV 13 20x22x1 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $66.99
  • 6 Filters
  • ($11.17/filter)
MERV 13
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3 Months $44.66/yr

$66.99
6 Filters

($11.17/filter)
20x22x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (12 Pack)
  • $133.99
  • 12 Filters
  • ($11.17/filter)
MERV 13
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3 Months $44.66/yr

$133.99
12 Filters

($11.17/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.