Active Air Pre-Filter for ACCF246, 6" x 24" environmental and colloids

and colloids

It is perfect for use as a reservoir for larger hydroponic systems

- Large high-airflow shutter fan designed to remove stale air and ventilate greenhouses

Expiration date and lot number

improved nutrient and water uptake

Active Air Pre-Filter for ACCF246, 6" x 24" environmental and colloidsDescription Extend the Effective Life of Your Active Air Carbon Filter: This can be achieved with a corresponding Active Air pre filter. These pre filters help in blocking larger particulate matter such as dust and dirt from clogging the working surface of your filter. This results in your carbon filter operating at peak efficiency for a much longer period. After several weeks, when the pre filter becomes visibly dirty and discolored, simply replace