21x28x5 Rheem / Ruud PD540013 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
ProTech PD540043 Rheem / Ruud
21x28x5 Media Filter PD540043
    5 stars
  • $68.99
  • 1 Filters
  • ($68.99 / filters)
MERV 8
Learn more
6 Months $137.98
Best Value!

$68.99
1 Filters

($68.99 / 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.