Black Ops Replacement Pre-Filter 12 in x 48 in White Sierra Natural Science (SNS) 6 ft power cord with

6 ft power cord with 3-prong molded plug

Bottom intake with 10 ft maximum lift

A powdery mildew fungus is an obligatory parasite and thus requires a living plant host

Instructions for planting and harvesting

Armor Si is suitable for all types of plants during all stages of growth

Black Ops Replacement Pre-Filter 12 in x 48 in White Sierra Natural Science (SNS) 6 ft power cord withUse these for a pre filter on you Black OpsNutrients Carbon Filters. Match the pre filter to your Black OpsNutrients Carbon Filter size. Helps to extend the life of your Black OpsNutrients Carbon Filter by keeping dust and other particles out. The white pre filters give a bright, clean appearance.