20x20x1 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
MERV 8 20x20x1 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
    5 stars
  • $42.99
  • 6 Filters
  • ($7.17 / filters)
MERV 8
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3 Months $28.66
Best Value!

$42.99
6 Filters

($7.17 / filter)
Lennox 98N43 Lennox
98N43 Air Filters 20" x 20" x 1"
  • $55.99
  • 1 Filters
  • ($55.99 / filters)
MERV 8
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3 Months $223.96

$55.99
1 Filters

($55.99 / filter)
20x20x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (12 Pack)
    5 stars
  • $85.98
  • 12 Filters
  • ($7.17 / filters)
MERV 8
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3 Months $28.66
Best Value!

$85.98
12 Filters

($7.17 / filter)
MERV 11 20x20x1 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
    5 stars
  • $44.99
  • 6 Filters
  • ($7.50 / filters)
MERV 11
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3 Months $29.99

$44.99
6 Filters

($7.50 / filter)
20x20x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (12 Pack)
    5 stars
  • $89.98
  • 12 Filters
  • ($7.50 / filters)
MERV 11
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3 Months $29.99

$89.98
12 Filters

($7.50 / filter)
MERV 13 20x20x1 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
    5 stars
  • $51.99
  • 6 Filters
  • ($8.67 / filters)
MERV 13
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3 Months $34.66

$51.99
6 Filters

($8.67 / filter)
20x20x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (12 Pack)
    5 stars
  • $103.98
  • 12 Filters
  • ($8.67 / filters)
MERV 13
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3 Months $34.66

$103.98
12 Filters

($8.67 / filter)
20x20x1 Odor Eliminator SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
    5 stars
  • $65.99
  • 6 Filters
  • ($11.00 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$43.99

$65.99
6 Filters

($11.00 / filter)
20x20x1 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (12 Pack)
  • $123.99
  • 12 Filters
  • ($10.33 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$41.33

$123.99
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.