Active Air Pre-Filters old controllers the Vertical Grow Shelf System

the Vertical Grow Shelf System is created

clay pellets and more

EASY TO INSTALL

Start with BLUE

Increases resin production/essential oils

Active Air Pre-Filters old controllers the Vertical Grow Shelf SystemMake the most out of your Active Air filter with a corresponding Active Air pre filter. Find the matching size from our large collection, which is individually shrink wrapped with UPC code for easy display and sale. 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