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 second chemical revolution—the idea of foliar feeding as an effective and important tool in crop fertility—is going to be common only in our generation

• Grow plugs

Fatty acids play a part in drawing insects in

Photosynthetic Photon Flux (μmol PAR/s): 1359 μmol/sPAR

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,