Hydrofarm Bug Shield, 8 Inch Pre-Filter:Hydrofarm Bug Shield, 6 Inch Available in 9" or 21"

Available in 9" or 21"

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

The Stable Solution

1 or 3 Phase specified

Hydrofarm Bug Shield, 8 Inch Pre-Filter:Hydrofarm Bug Shield, 6 Inch Available in 9" or 21"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