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30x36x1 Air Filters

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Products   MERV Rating Filter Life Annual Cost Value Pack
MERV8 30x36x1 SpiroPure F
MERV 8 Geothermal Filters (6 Pack)
  • $65.99
  • 6 Filters
  • ($11.00/filter)
MERV 8
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3 Months $43.99/yr
Best Value!

$65.99
6 Filters

($11.00/filter)
MERV11 30x36x1 SpiroPure F
MERV 11 Geothermal Filters (6 Pack)
  • $79.99
  • 6 Filters
  • ($13.33/filter)
MERV 11
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3 Months $53.33/yr

$79.99
6 Filters

($13.33/filter)
MERV13 30x36x1 SpiroPure F
MERV 13 Pleated Filters (6 Pack)
  • $104.99
  • 6 Filters
  • ($17.50/filter)
MERV 13
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3 Months $69.99/yr

$104.99
6 Filters

($17.50/filter)
Odorban 30x36x1 SpiroPure F
MERV 8 Odor Eliminator Filters (6 Pack)
  • $111.99
  • 6 Filters
  • ($18.67/filter)
MERV 8
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3 Months Learn more
about odor eliminator filters
$74.66/yr

$111.99
6 Filters

($18.67/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.