20x20x4 Air Filters (Nominal)

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Products   MERV Rating Filter Life Annual Cost Value Pack
MERV8 20x20x4 SpiroPure O
20x20x4 Pleated Filters (MERV 8)
    5 stars
  • $88.99
  • 6 Filters
  • ($14.83 / filters)
MERV 8
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3 Months $59.33
Best Value!

$88.99
6 Filters

($14.83 / filter)
TopTech TT-FM-2020QB TopTech
TT-MAC-2122 Filter TT-FM-2020 QB
  • $37.99
  • 1 Filters
  • ($37.99 / filters)
MERV 11
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6 Months $75.98

$37.99
1 Filters

($37.99 / filter)
TopTech TT-FM-2020 TopTech
TechPure TT-MAC-2122 Filter TT-FM-2020
  • $55.99
  • 1 Filters
  • ($55.99 / filters)
MERV 11
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6 Months $111.98

$55.99
1 Filters

($55.99 / filter)
MERV11 20x20x4 SpiroPure O
20x20x4 Pleated Filters (MERV 11)
    5 stars
  • $108.99
  • 6 Filters
  • ($18.17 / filters)
MERV 11
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3 Months $72.66

$108.99
6 Filters

($18.17 / filter)
MERV13 20x20x4 SpiroPure O
20x20x4 Pleated Filters (MERV 13)
    5 stars
  • $125.99
  • 6 Filters
  • ($21.00 / filters)
MERV 13
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3 Months $83.99

$125.99
6 Filters

($21.00 / filter)
odor eliminator 20x20x4 SpiroPure F
20x20x4 Pleated Filters (OdorBan)
    5 stars
  • $147.99
  • 6 Filters
  • ($24.67 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$98.66

$147.99
6 Filters

($24.67 / 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.