Air Bear 20x25x5 (4 7/8) Replacement 259112-102 MERV 12 Air Filters 1 Pack spl_nextlight ) Works in conjunction with

) Works in conjunction with all nutrient and feeding programs

manganese sulfate

See results quickly with Sea Green

including Citronella

Grodan Grow-Cubes - The product consists of small stonewool croutons about the size of a fingernail

Air Bear 20x25x5 (4 7/8) Replacement 259112-102 MERV 12 Air Filters 1 Pack spl_nextlight ) Works in conjunction withImportant 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,