17.5x35.5x1 Air Filters

Sort by:
Products   MERV Rating Filter Life Annual Cost Value Pack
17.5x35.5x1 MERV8 SpiroPure O
MERV 8 Pleated Filters (6 Pack)
  • $90.99
  • 6 Filters
  • ($15.17/filter)
MERV 8
Learn more
3 Months $60.66/yr
Best Value!

$90.99
6 Filters

($15.17/filter)
17.5x35.5x1 OdorBan SpiroPure F
MERV 8 Odor Eliminator Filters (6 Pack)
  • $169.99
  • 6 Filters
  • ($28.33/filter)
MERV 8
Learn more
3 Months Learn more
about odor eliminator filters
$113.33/yr

$169.99
6 Filters

($28.33/filter)
17.5x35.5x1 MERV11 SpiroPure O
MERV 11 Pleated Filters (6 Pack)
  • $97.99
  • 6 Filters
  • ($16.33/filter)
MERV 11
Learn more
3 Months $65.33/yr

$97.99
6 Filters

($16.33/filter)
17.5x35.5x1 MERV13 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $118.99
  • 6 Filters
  • ($19.83/filter)
MERV 13
Learn more
3 Months $79.33/yr

$118.99
6 Filters

($19.83/filter)
MERV Rating - Contaminant Removal Guide
MERV Rating   8 11 12 13
Lint & Dust  
Dust Mile Debris  
Pollen  
Mold Spores  
Pet Dander  
Auto Emissions  
Smoke  
Tobacco  
Bacteria  
Note: equals efficient removal of contaminant by filter.