Carbon Filter for Hydroponics System

● Provides one of best nature's best odor control materials,
    Australia RC-412 virgin activated carbon
● With our in-line duct fan and right air-flow,
    the life span estimated to be 2 years
● Inner and outer mesh provides 51% open area
   allowing increased air-flow
● Comes with changeable filter cotton for longer lifetime
● Switchable filter flange and base
● Huge selection of sizes available to fit any application