Active Air Pre-Filter, 12"x39" Hydroponic Bubble Cloners - Supports rapid

- Supports rapid

the V-SYSTEM doesn't use an air pump to oxygenate the nutrient solution

80 µmol/joule

Strengthen Plant Growth:

Active Air Pre-Filter, 12"x39" Hydroponic Bubble Cloners - Supports rapidMake the most out of your Active Air filter with a corresponding Active Air pre filter. Find the matching size from our large collection! Why choose Active Air filters? All filters are maintenance free and feature long lasting activated virgin charcoal that keeps your air odor free. Inside each filter, the charcoal is carefully packed to ensure consistent and even air flow throughout the carbon bed for full use of the filter. Stock up on pre filters