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30x32x2 Exact Air Filter MERV 11 for Geothermal – Glasfloss (Box of 6)

Actual Size: 30 x 32 x 1-3/4
  • SKU: M11SP30322E
  • MR-11
  • Compare to MPR 1000-1200, or FPR 7
  • Moisture Resistant, Heavy-Duty Construction
  • Eco-Friendly Design with Post-Consumer Materials
  • Easy to Install and Remove
  • 100% Synthetic Fibers Won’t Support Microbial Growth
  • 3 Month (90 day) air filter (More info)


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Our MERV 11 air filters are a great upgrade from MERV 8 air filters if you have pets in your home or suffer from allergies or asthma. These air filters are 85% efficient at capturing particles in the 3-10 micron range and up to 80% efficient at capturing particles in the 1.0-3.0 micron range. The filter frame is constructed of heavy-duty beverage board to insure it maintains its integrity for the duration of its service life. The pleated media won't support microbial growth due to its 100% synthetic construction. Our MERV 11 air filters last up to 90 days depending on the conditions in your home. Check out our "Air Filter Change Frequency" page for additional information.
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Filter Reviews:
Susan M.
United States United States
I recommend this product

Geothermal filters

These are very large filters. My first thoughts after filters arrived, I am concerned about how many filters have been put together to make one large one. This leaves many areas where air can’t move through. I have bought this same filter from glasfloss twice, they were one continuous filter. They look to have the same quality of materials. As far using them, I have not yet put them into use. They took a long time to arrive and I had to purchase a new filter directly from glasfloss. In about 6 months I will be a better judge as to the effectiveness of the new filters. I have ordered items from this company before, just not this specialized filter.