19.25x20x4 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
19.25x20x4 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $148.14
  • 6 Filters
  • ($24.69 / filters)
MERV 8
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3 Months $98.76
Best Value!

$148.14
6 Filters

($24.69 / filter)
19.25x20x4 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $187.06
  • 6 Filters
  • ($31.18 / filters)
MERV 11
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3 Months $124.71

$187.06
6 Filters

($31.18 / filter)
19.25x20x4 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $192.80
  • 6 Filters
  • ($32.13 / filters)
MERV 13
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3 Months $128.53

$192.80
6 Filters

($32.13 / filter)
19.25x20x4 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $258.48
  • 6 Filters
  • ($43.08 / filters)
MERV 10
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3 Months Learn more
about odor eliminator filters
$172.32

$258.48
6 Filters

($43.08 / 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.