DUCT CARBON FILTER, AUSTRALIAN CHARCOAL, 12-INCH gavita They are designed to accommodate

They are designed to accommodate 2' x 4' propagation rafts ("lettuce rafts")

Use where space and cost are major concerns

E91 SILICIC ACID Application & Treatment Rates Based On Bottle Size:

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DUCT CARBON FILTER, AUSTRALIAN CHARCOAL, 12-INCH gavita They are designed to accommodateDesigned to eliminate odors and chemicals for grow tents and hydroponics room. Features premium grade Australian charcoal with higher adsorption and longer life rating. Contains heavy duty aluminum flanges, galvanized steel meshing, and clothed pre filter. Enables maximum airflow passthrough for both intake and exhaust configurations. Duct Opening: 12 Length: 28" Airflow Rating: 1668 CFM Carbon: Australian RC412 at 1200+ IAV Thickness: 38mm PRODUCT