Hydrofarm GFOE2 Active Aqua 12 Pot 2 Gallon Hydroponic Grow Flow Expansion Kit home residential water pipe cart Roof Vent Cap with 4-inch

Roof Vent Cap with 4-inch collar and Removable Screen is made from 26-gauge galvanized steel with a powder-coated finish for superior durability and weather resistance

and performance in mind

Wind resistance provides smooth rowing tension with each stroke

Formula breaks down and is friendly toward the environment

the Boos Block cutting board guarantees lasting durability

Hydrofarm GFOE2 Active Aqua 12 Pot 2 Gallon Hydroponic Grow Flow Expansion Kit home residential water pipe cart Roof Vent Cap with 4-inchThe Grow Flow Expansion Kit includes 12 growing modules, each consisting of a round 2 gallon pot with " fittings, an inner bucket, and all necessary connectors and tubing. Each pot features concave bottom with multiple drain holes for better water flow. Please note that a control unit and reservoir (sold separately) are required to use this expansion pack. This Grow Flow Expansion Kit is part of the most efficient ebb & flow system on the market. You