Air Bear 20x25x5 (4 7/8) Replacement 255649-102 MERV 8 Air Filters 2 Pack nutrient-combo Some alternate item codes that

Some alternate item codes that we offer are APC8200

it has a 0-hour pre-harvest interval allowing it to be sprayed up until the day of harvest (excluding cannabis)

So much light from just one luminaire

Elite 91 CalMag is a next generation vision and concept

Keep the water temperature in your reservoir between 66 and 75 degrees F

Air Bear 20x25x5 (4 7/8) Replacement 255649-102 MERV 8 Air Filters 2 Pack nutrient-combo Some alternate item codes thatImportant 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,