13.25x13.25x1 Air Filters

Sort by:
Products   MERV Rating Filter Life Annual Cost Value Pack
13.25x13.25x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $91.03
  • 6 Filters
  • ($15.17 / filters)
MERV 8
Learn more
3 Months $60.69
Best Value!

$91.03
6 Filters

($15.17 / filter)
13.25x13.25x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $97.71
  • 6 Filters
  • ($16.29 / filters)
MERV 11
Learn more
3 Months $65.14

$97.71
6 Filters

($16.29 / filter)
13.25x13.25x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $116.60
  • 6 Filters
  • ($19.43 / filters)
MERV 13
Learn more
3 Months $77.73

$116.60
6 Filters

($19.43 / filter)
13.25x13.25x1 OdorBan SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $95.22
  • 6 Filters
  • ($15.87 / filters)
MERV 10
Learn more
3 Months Learn more
about odor eliminator filters
$63.48

$95.22
6 Filters

($15.87 / 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.