Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 1 Pack Steel stake Dutchpro Silica - Von Liebig’s

Dutchpro Silica - Von Liebig’s Special is highly concentrated and uses nanotechnology for an increase in effectivity

Water saving polymers reduce watering and leaching of nutrients

EC-to-TDS Conversion Factor: NaCl (avg of 0

Where to Use It:

Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 1 Pack Steel stake Dutchpro Silica - Von Liebig’sImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 3 8 and 5 1 4 inch depth filters,