Organic Air Charcoal Fiber Filter

The Fresh Maker is a triple layer, organic, high capacity, single pass charcoal filter. These filters are efficient, durable and light-weight. These grow room filters feature an inverted hose cone and vertical pleats for maximum filtered surface area. Simply attach the filter directly to your fan. This Organic air filter is available in these sizes:
4in. Diameter - up to 516CFM
6in. Diameter - up to 942CFM
8in. Diameter - up to 2000CFM