Black Ops Replacement Pre-Filter 12 in x 39 in White Lighting Accessories Lighting spout and hydroponic systems Industry

spout and hydroponic systems Industry Approvals: UL Listed

We offer a variety of sizes and configurations for all your ducting and HVAC needs

lettuce and radish (Subs may include onion

Highly efficient and accurate due to its advanced microprocessor technology

Black Ops Replacement Pre-Filter 12 in x 39 in White Lighting Accessories Lighting spout and hydroponic systems IndustryUse 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.