Air Bear 20x25x5 (4 7/8) Replacement 259112-102 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack pumps-and-irrigation-supplies Z7 is naturally brewed with

Z7 is naturally brewed with 100% of the ingredients being certified organic

Grow 500 ml

flower and herb gardens as well as in greenhouses and hydroponics

one application weekly

1x MBS-Pro Sensor

Air Bear 20x25x5 (4 7/8) Replacement 259112-102 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack pumps-and-irrigation-supplies Z7 is naturally brewed 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,