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21.5x27.5x5 Honeywell FC100A1045 / 207583

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Products   MERV Rating Filter Life Annual Cost Value Pack
21.5x27.5x5 Honeywell MERV8 SpiroPure F
Honeywell Compatible (MERV 8)
  • $54.99
  • 2 Filters
  • ($27.50/filter)
MERV 8
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6 Months $54.99/yr
Best Value!

$54.99
2 Filters

($27.50/filter)
21.5x27.5x5 Honeywell MERV11 SpiroPure F
Honeywell Compatible (MERV 11)
  • $57.99
  • 2 Filters
  • ($29.00/filter)
MERV 11
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6 Months $57.99/yr

$57.99
2 Filters

($29.00/filter)
21.5x27.5x5 Honeywell MERV13 SpiroPure F
Honeywell Compatible (MERV 13)
  • $60.99
  • 2 Filters
  • ($30.50/filter)
MERV 13
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6 Months $60.99/yr

$60.99
2 Filters

($30.50/filter)
21.5x27.5x5 Honeywell OdorBan SpiroPure F
Honeywell Compatible (OdorBan)
  • $76.99
  • 2 Filters
  • ($38.50/filter)
MERV 8
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6 Months Learn more
about odor eliminator filters
$76.99/yr

$76.99
2 Filters

($38.50/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.