Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 12 Pleated Plus Carbon 2 Pack hand-tools Get up and running fast

Get up and running fast

LED digital reading

5’ flowering coverage at 18”

On / Off switch

Bloom Part B (0-4-2) is part of Rx Green Solutions' 4 Part Professional Nutrient Series

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 12 Pleated Plus Carbon 2 Pack hand-tools Get up and running fastImportant 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,