Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 8 Pleated Plus Carbon 1 Pack Grow System/ Trays/ Reservoirs Quick Release Tumbler - Without

Quick Release Tumbler - Without Needing to Remove & Misplace Fasteners

Universal BNC connector makes this the perfect replacement electrode

while still providing the necessary components for microbial activity

Suitable for indoor plants growing

in irrigation and fogging applications

Air Bear 16x25x5 (4 7/8) Air Filter Replacement MERV 8 Pleated Plus Carbon 1 Pack Grow System/ Trays/ Reservoirs Quick Release Tumbler - WithoutImportant 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,