20x22x4 Air Filters

Sort by:
Products   MERV Rating Filter Life Annual Cost Value Pack
20x22x4 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $171.17
  • 6 Filters
  • ($28.53 / filters)
MERV 8
Learn more
3 Months $114.11
Best Value!

$171.17
6 Filters

($28.53 / filter)
20x22x4 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $218.40
  • 6 Filters
  • ($36.40 / filters)
MERV 11
Learn more
3 Months $145.60

$218.40
6 Filters

($36.40 / filter)
20x22x4 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $231.09
  • 6 Filters
  • ($38.52 / filters)
MERV 13
Learn more
3 Months $154.06

$231.09
6 Filters

($38.52 / filter)
20x22x4 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $285.72
  • 6 Filters
  • ($47.62 / filters)
MERV 10
Learn more
3 Months Learn more
about odor eliminator filters
$190.48

$285.72
6 Filters

($47.62 / 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.