Active Air Pre-Filter for ACCF3910, 10" x 39" Power & Lamp Cords Each spectrum is tuned for

Each spectrum is tuned for a specific application: PhysioSpec Indoor and Greenhouse are broad-spectrum options optimized for full-cycle plant growth

If you’re looking for the safest

This Product Controls These Pests or Diseases: Moles

5L water tank

Store upright in a cool

Active Air Pre-Filter for ACCF3910, 10" x 39" Power & Lamp Cords Each spectrum is tuned forDescription Extend Your Filter's Life: Enhance the durability and efficiency of your Active Air carbon filter using the matching Active Air pre filter. These pre filters restrict larger particulate matter such as dust and dirt from impeding the working surface of your filter which aids in keeping your carbon filter functioning at peak levels for an extended period. Replacement becomes necessary only when after several weeks, the pre filter appears