20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack Promote Safe for use in gardens

Safe for use in gardens and around edible crops - just be sure to wash crops before eating

The amount of green light emitted that the plant can see will not disturb plants when used in short intervals

Mexican Bean Beetles

• Grow plugs

Directions for use: Use with every watering during weeks 3-8 of your flowering phase

20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack Promote Safe for use in gardensImportant 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 7 8 and 5 1 4 inch depth filters,