30x36x1 Air Filters

Sort by:
Products   MERV Rating Filter Life Annual Cost Value Pack
MERV8 30x36x1 SpiroPure O
MERV 8 Geothermal Filters (6 Pack)
    5 stars
  • $102.99
  • 6 Filters
  • ($17.17 / filters)
MERV 8
Learn more
3 Months $68.66
Best Value!

$102.99
6 Filters

($17.17 / filter)
MERV11 30x36x1 SpiroPure O
MERV 11 Geothermal Filters (6 Pack)
    4.5 stars
  • $122.99
  • 6 Filters
  • ($20.50 / filters)
MERV 11
Learn more
3 Months $81.99

$122.99
6 Filters

($20.50 / filter)
MERV13 30x36x1 SpiroPure O
MERV 13 Pleated Filters (6 Pack)
  • $141.99
  • 6 Filters
  • ($23.67 / filters)
MERV 13
Learn more
3 Months $94.66

$141.99
6 Filters

($23.67 / filter)
Odorban 30x36x1 SpiroPure F
MERV 10 Odor Eliminator Filters (6 Pack)
  • $210.99
  • 6 Filters
  • ($35.17 / filters)
MERV 10
Learn more
3 Months Learn more
about odor eliminator filters
$140.66

$210.99
6 Filters

($35.17 / 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.