9x40x2 Air Filters

Sort by:
Products   MERV Rating Filter Life Annual Cost Value Pack
9x40x2 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $146.80
  • 6 Filters
  • ($24.47 / filters)
MERV 8
Learn more
3 Months $97.87
Best Value!

$146.80
6 Filters

($24.47 / filter)
9x40x2 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $152.11
  • 6 Filters
  • ($25.35 / filters)
MERV 11
Learn more
3 Months $101.41

$152.11
6 Filters

($25.35 / filter)
9x40x2 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $165.83
  • 6 Filters
  • ($27.64 / filters)
MERV 13
Learn more
3 Months $110.55

$165.83
6 Filters

($27.64 / filter)
9x40x2 Carbon SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $204.06
  • 6 Filters
  • ($34.01 / filters)
MERV 10
Learn more
3 Months Learn more
about odor eliminator filters
$136.04

$204.06
6 Filters

($34.01 / 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.