14x20x1 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
MERV 8 14x20x1 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
    5 stars
  • $32.99
  • 6 Filters
  • ($5.50/filter)
MERV 8
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3 Months $21.99/yr
Best Value!

$32.99
6 Filters

($5.50/filter)
Lennox 91X23 Lennox
91X23 Air Filter 14" x 20" x 1"
  • $42.99
  • 1 Filters
  • ($42.99/filter)
MERV 8
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3 Months $171.96/yr

$42.99
1 Filters

($42.99/filter)
14x20x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (12 Pack)
  • $66.99
  • 12 Filters
  • ($5.58/filter)
MERV 8
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3 Months $22.33/yr

$66.99
12 Filters

($5.58/filter)
MERV 11 14x20x1 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
    5 stars
  • $37.99
  • 6 Filters
  • ($6.33/filter)
MERV 11
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3 Months $25.33/yr

$37.99
6 Filters

($6.33/filter)
14x20x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (12 Pack)
    5 stars
  • $75.99
  • 12 Filters
  • ($6.33/filter)
MERV 11
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3 Months $25.33/yr

$75.99
12 Filters

($6.33/filter)
MERV 13 14x20x1 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
    5 stars
  • $41.99
  • 6 Filters
  • ($7.00/filter)
MERV 13
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3 Months $27.99/yr

$41.99
6 Filters

($7.00/filter)
14x20x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (12 Pack)
    5 stars
  • $82.99
  • 12 Filters
  • ($6.92/filter)
MERV 13
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3 Months $27.66/yr

$82.99
12 Filters

($6.92/filter)
14x20x1 Odor Eliminator SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $63.99
  • 6 Filters
  • ($10.67/filter)
MERV 10
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3 Months Learn more
about odor eliminator filters
$42.66/yr

$63.99
6 Filters

($10.67/filter)
14x20x1 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (12 Pack)
  • $126.99
  • 12 Filters
  • ($10.58/filter)
MERV 10
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3 Months Learn more
about odor eliminator filters
$42.33/yr

$126.99
12 Filters

($10.58/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.