Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 13 Air Filters 4 Pack Grow Light Bulbs Use Elite 91 CalMag 2

Use Elite 91 CalMag 2 or 3 times a week or with every feeding from the seedlings/cuttings growth stage up until the flushing stage of the crops fruiting/flowering cycle

eremicus can provide whitefly control on a crop through a full growing season

Wattage: 530 Watts

Minimum Order - 6 pcs

Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 13 Air Filters 4 Pack Grow Light Bulbs Use Elite 91 CalMag 2Important 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,