Air Bear 20x25x5 (4 7/8) Replacement 259112-102 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack nutrients and supplements BX BIOFUNGICIDE - general purpose

BX BIOFUNGICIDE - general purpose

The addition of these B vitamins puts this PK Booster into a class of its own

• Plants are equipped for rapid transplant success and long-term health

IP65 wet location rated protection against water and dust

Features eco-safe components as well as a low maintenance

Air Bear 20x25x5 (4 7/8) Replacement 259112-102 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack nutrients and supplements BX BIOFUNGICIDE - general purposeImportant 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,