Black Ops Replacement Pre-Filter 12 in x 39 in White Lighting Accessories Lighting If planting in containers outdoors

If planting in containers outdoors

Gringo Rasta Super Sonic Plant Tonic is for a full cycle of micronutrients

The Aluminum Shut-Off offers durability and full-flow in a lightweight package

lettuce and radish (Subs may include onion

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

Black Ops Replacement Pre-Filter 12 in x 39 in White Lighting Accessories Lighting If planting in containers outdoorsUse 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.