Hydrofarm Bug Shield, 8 Inch Pre-Filter:Hydrofarm Bug Shield, 6 Inch HyperLogic HGC741671 (Formerly HyperLogic HL11610)

HyperLogic HGC741671 (Formerly HyperLogic HL11610)

1 or 3 Phase specified

Added triacontanol allows the plant to assimilate more carbon dioxide

OptiVeg is not salt based and contains no synthetic components therein reducing the risk of feeding too much

Hydrofarm Bug Shield, 8 Inch Pre-Filter:Hydrofarm Bug Shield, 6 Inch HyperLogic HGC741671 (Formerly HyperLogic HL11610)Block the bugs and so much more! These plastic mesh bug screen catches insects of all kinds, as well as unsightly and potentially damaging mold and mildew. Hydrofarm's Bug Shield is an insect blocking screen designed to fit in line fans. Keeps dust, insects, mold and mildew from fouling your air cooled reflectors. Use it on your fans and ducting, as it is suitable for both intake and exhaust purposes. These bug shields feature washable materials