16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 12 Pleated Plus Carbon 2 Pack lighting_accessories and 7 Gallon Plastic Pots''

and 7 Gallon Plastic Pots''

Heat-treated HSS with titanium nitride coating

ARBICO's Good Bug Power Meal provides an artificial diet for the adults and contains necessary nutrients for reproduction

The plants grow in the self-contained environment while hormones in the media encourage branching and new plant production

An independent Far Red 730nm channel is designed to target Phytochrome Far Red in photomorphogenic lighting applications

16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 12 Pleated Plus Carbon 2 Pack lighting_accessories and 7 Gallon Plastic Pots''Important 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,