Black Ops Carbon Filter 4 in x 12 in 200 CFM Measure Master Enclosure resists dust

Enclosure resists dust

non-abrasive mesh gently protects stems

growth rates

making the pump strong

The exceptional physical properties of this perlite make it tops in the perlite world for adding porosity to soil and soilless mixes

Black Ops Carbon Filter 4 in x 12 in 200 CFM Measure Master Enclosure resists dustBlack Ops Carbon filters feature virgin activated Australian RC 412 granular carbon. The activated carbon absorbs and traps pollutant molecules within the carbon removing contaminants, odors and impurities from the air. Machine packing allows for more carbon and less movement. The open air mesh design maximizes airflow. These filters are light weight and have powder coated aluminum tops & bases. Black Ops filters have a built in flange and 2 pre