20x22x5 Amana / Goodman / Janitrol / Nordyne MFAH-M / 918737

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Products   MERV Rating Filter Life Annual Cost Value Pack
20x22x5 MFAH-M MERV8 SpiroPure F
MFAH-M / 918737 Compatible (MERV 8)
    5 stars
  • $69.99
  • 2 Filters
  • ($35.00 / filters)
MERV 8
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6 Months $69.99
Best Value!

$69.99
2 Filters

($35.00 / filter)
20x22x5 MFAH-M MERV11 SpiroPure F
MFAH-M / 918737 Compatible (MERV 11)
    5 stars
  • $79.99
  • 2 Filters
  • ($40.00 / filters)
MERV 11
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6 Months $79.99

$79.99
2 Filters

($40.00 / filter)
20x22x5 MFAH-M MERV13 SpiroPure F
MFAH-M / 918737 Compatible (MERV 13)
    4.5 stars
  • $84.99
  • 2 Filters
  • ($42.50 / filters)
MERV 13
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6 Months $84.99

$84.99
2 Filters

($42.50 / filter)
20x22x5 MFAH-M OdorBan SpiroPure F
MFAH-M / 918737 Compatible (Odor Eliminator)
  • $89.99
  • 2 Filters
  • ($45.00 / filters)
MERV 10
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6 Months Learn more
about odor eliminator filters
$89.99

$89.99
2 Filters

($45.00 / 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.