Active Air Pre-Filter, 10"x39" Pre-Filter:Active Air Pre-Filter, 6"x24" Our DBT Models 4 and

Our DBT Models 4 and 5 both feature a timer valve

/ 22 kg Weight (w/o motor assembly) 34 lbs

Bacillus megaterium: 2

which enhances a uniform development of the crops

Cleanroom Grade HEPA filter

Active Air Pre-Filter, 10"x39" Pre-Filter:Active Air Pre-Filter, 6"x24" Our DBT Models 4 andMake 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