Black Ops Replacement Pre-Filter 12 in x 48 in White Hurricane spice up your diet and

spice up your diet and look adorable on your windowsill

1 in inlet and outlet for whole house application

Works as a specialized nutrient for rapidly growing plants during the structural and foliar growth phase

With an interchangeable outlet fitting

Black Ops Replacement Pre-Filter 12 in x 48 in White Hurricane spice up your diet andUse 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.