Hydrofarm Active Air Pre-Filter for ACCF398, 8" x 39" Cutting Edge Solutions Hydrofarm's desktop plant light offers

Hydrofarm's desktop plant light offers illumination and versatility for indoor growing

Ona uses the latest technology to create the most efficient distribution and dispersion systems for their products

monitor and record CO2 levels over an adjustable period of time

• ½" elbow fitting

3 meter temperature sensor for convenient placement

Hydrofarm Active Air Pre-Filter for ACCF398, 8" x 39" Cutting Edge Solutions Hydrofarm's desktop plant light offersExtend the effective life of your Active Air carbon filter with a corresponding Active Air pre filter. These pre filters block larger particulate matter such as dust and dirt from clogging the working surface of your filter. This keeps your carbon filter operating at top efficiency for much longer. When the pre filter becomes visibly dirty and discolored after several weeks, simply replace it. Check our large collection and find the size that matches