Common Culture Carbon Filter 4in x 12in 200 CFM spl_centurionpro it's packed with over 90

it's packed with over 90 naturally occurring elements

| 40W | Inc

The second layer provides an effective vapor and moisture barrier

It comes with a water detector WD-1 for leaking alert and watering confirmation

Made from the highest quality polyethylene plastic

Common Culture Carbon Filter 4in x 12in 200 CFM spl_centurionpro it's packed with over 90Use the Common Culture Carbon Filter 4" x 12" 200 CFM with activated Australian RC 4 12 granular carbon for the best carbon filter odor control around your grow space. The Common Culture Carbon Filter 4" x 12" 200 CFM cleans the air using activated carbon, which acts as a scrubber. The carbon in this charcoal filter binds to and traps odor causing and pollutant molecules as they pass through the exhaust filter. The Common Culture Carbon Filter 4" x