GeneralAire 16x25x4 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
GeneralAire 4572 GeneralAire
GeneralAire 4572 / F1021 Air Filter
  • $819.95
  • 5 Filters
  • ($163.99 / filters)
MERV 13
Learn more
6 Months $327.98
Best Value!

$819.95
5 Filters

($163.99 / 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.