Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 13 Air Filters 4 Pack discounted and then add water to

and then add water to create the ideal environment for the bacteria

urea and seaweed intended for use on food crops

Store product in original container and keep in a cool dry area – below 100F

We have created the ideal indoor gardening environment inside of our hydroponic cloner

and will display the CO2 ppm level

Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 13 Air Filters 4 Pack discounted and then add water toImportant 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,